Corvette tpi tuning software

Book discussed a lot of engine hardware options, but almost no information on. Designs and sells aftermarket parts and accessories for your late model ls lsx and lt1 vehicle including performance engine and drivetrain components, custom wheels for the street, track, or drag strip, and. I have posted pages to help those with these systems overcome the. If you dont alter the length, you dont alter the torquerpm relationship. If you dont have prior tuning experience, you are highly advised to do some serious reading on s diy prom board and to get. Welcome to harris performance, this site dealing with the tpi tune port injection system used by gm from 1985 through 1992. This adapter board fits inside a 165 ecu and lets you use megasquirt on your 86 through 89 camaro, trans am, or corvette. Obd1 multipleprogram, userselectable thumbwheel chips price depends on.

Were always developing new performance kits or adding vendors for the vehicles we service. Your car will have more power through the entire rpm range, smoother power, and in most cases. The stock fuel line on the 1982 corvette would flow plenty of fuel, and the car already had a return line, so the job of switching over to the 60 psi tpi system was to replace the fuel pump, plumb the fuel line connections to the tpi manifold, and strengthen the soft line sections for example at the fuel filter using the supplied high. Software tunerpro rt link and tunercats link are the two most commonly used software packages for obd1 gm. The obd1 tuner program is a general purpose ecm calibration editor that allows you to make a wide variety of calibration changes to your vehicles obd1 ecmpcm from an easytouse windows arrangement. The chevy corvette performance chips upgrades the torque of the chevy corvette to the extent that now this model is able to stay for longer periods before it goes for unnecessary check ups. Unlike other tunes, we start with logging the data you car tells us. The obd1 tuner program is a general purpose ecm calibration editor that allows you to make a wide variety of calibration changes to your vehicles obd1 ecmpcm. Datalogging 87 vette using tts datamaster32 software. Ls1, ls2, ls3, ls6, ls7, ls9 and the newer lt1 lt4 in the c7 corvettes. This website is dedicated to helping you learn how to tune your own lt1 car computer pcm, using the popular and inexpensive tunercat software as the model. The stock fuel line on the 1982 corvette would flow plenty of fuel, and the car already had a return line, so the job of switching over to the 60 psi tpi system was to replace the fuel pump, plumb the fuel line. Gm tuned port injection and tbi tuning general discussion page for all things tpi and tbi related.

If needed, we can also perform speed density tuning especially in forced induction. Jul 06, 2009 c4 corvette tuning late flash for l98s. Be aware of your emissions laws and be aware that changes to the cars stock computer chip can cause your car to no longer be compliant with state and federal emissions guidelines. Using marc piccionis megasquirtii to gm tpi adapter board tpi owners, now its your turn. They respond like a smallblock chevy to mods otherwise. We are dedicated to tuning your vehicles engine computer to attain maximum. Speed density tune 2, 3 bar applications corvette dyno tuning. All ls1ls2ls6ls7 tuning software does pretty much the same thingit allows you to make changes to a vehicles calibration data and write that data to the pcm. This website is dedicated to helping you learn how to. Jeremy formato takes on chiptuning a c4 by andy bolig february 07, 2019 tuning todays autos can be a very sophisticated array of tables and inputs and fasterproms jeremy formato is a seasoned veteran of getting the most out of an engine. Instead of buying the burn2, ostrich2 and aldu1 separately, you can buy the apu1. We are dedicated to tuning your vehicles engine computer to attain maximum performance and the best drivability possible while keeping the powertrain reliable.

Custom tuning is highly recommended for all speed density applications that are different than stock. This means there is more fuel than actually needed being dumped into each cylinder because all engines, even though they have the same parts are all a little different and gm selects a safe tune for all possible variations. Corvette dyno tuning c5 c6 c7 corvette performance tuning. Programming proms for your thirdgen fuel injected fbody. I can really see the rpm climb slow down at about 4800 rpm. Corvette dyno tuning c5 c6 c7 corvette performance. Tuned port induction programming services can provide you with all your tpi programming needs from a custom street rod to a stock corvette, camaro. This includes the camaro irocz28ss, firebird formula and trans am, corvette. The tpi is great for low rpm torque so the big heads, and big bore cylinders arent going to breathe anyway above 4500 rpm or so. Horsepower gains will depend on your setup, but vary anywhere from 10hp to 40hp, and also typically yield better gas mileage as well.

The power chip contains the hypertech power tuning data that controls the engines airfuel ratio and. Tuning software, such as efilive, delivers the same tuning benefi ts that sell us on the use of the gen iii pcm for lsseries engines as it does for v6 engines. Currently im working with a guy that put tpi on a stock tbi 350, and i was surprised at how much the. From engine rebuilds to engine swaps to transmission upgrades, hawks motorsports is your on fire. From the tittle of the book, i thought there would be a lot of information on how to tune calibrate the ecm of a l98 engine. Designs and sells aftermarket parts and accessories for your late model ls lsx and lt1 vehicle including performance engine and drivetrain components, custom wheels for the street, track, or drag strip, and aero body kits. Porting plenum not worth it unless youre doing runners or swapping out the runners. The trinity 2, pn 9200, is 50state emissions compliant, so you can tune your corvette or camaro with assurance that you are 50state legal. The pcms used in these cars were flash based like the lt1 pcms so they are read and reprogrammed by.

We are now offering the v6 ecm definition fileand the v6 tune kitwhich support the 1994 95 gm cars with the 3. It will save the log in the common csv format, which can be imported into spreadsheet software or viewed. Oct 03, 2010 datalogging 87 vette using tts datamaster32 software. You would say that the power chips upon the chevy corvette are a check up unto themselves. The process for tuning obd1 gm products is pretty much the same for all 8693 model years. Performance management software totally tuned corvette. For 8694 vehicles, cabl1 is required to connect the logger and the vehicle. Jeremy formato takes on chiptuning a c4 lsx magazine. Currently im working with a guy that put tpi on a stock tbi 350, and i was surprised at how much the volumetric efficiency tables changed.

I have posted pages to help those with these systems overcome the limitations of those systems and point out what those limitations are. Pcm, using the popular and inexpensive tunercat software as the model. The information presented below is presented for educational purposes only. Corvette performance packages corvette performance parts. Learn the basics of tuning your own tbitpilt1ls1 pcm, including timing, fuel curves and more. Learn the basics of tuning your own tbitpilt1ls1 pcm, including timing. We support aftermarket computer systems including efi live, accel efi and big stuff 3. Our tuning for the 19861993 corvette helps every vehicle from stock to modified gain performance and better driveability. Note that the diy autotune wiring harness has a shielded wire connect only the inner. Whether you are looking for carburetors, fuel pumps or additives, corvette central.

The program supports a wide range of obdi gm vehicles. Whether you are looking for carburetors, fuel pumps or additives, corvette central has it all. The largest supplier of corvette aftermarket ecu tuners and corvette performance chips click here to call 440. Performance parts for a car like the 19841996 vette is a fairly inclusive category. Vats delete chip 19861993 pcm tuning and gm performace.

Reaper stage 1 kits take the guesswork out of trying to pair performance products from multiple companies by adding all the components in one high performance package. When electronic engine controls first appeared, they seemed to be sounding a death knell for the kinds of powerenhancing modifications corvette owners had come to know and love. The components of a solid performance tune begins with industry training you need to understand everything your computer controls and why, the best tuning software on the market, and the ability to recognize what needs to change and why. The key reason the the 8892 l98 350 tpi motors made 245hp and the 93 lt1 made 275hp is that intake. For the 1995 model year, cabl2 is required due to the physically different connector. But by the late 1980s, preprogrammed performance proms programmable read only memory and doityourself software became readily. While i specialize more in the daily driver type fuel injection aspects rather than. We offer custom performance chip burning for your specific application on any 198693 tpi or 93 lt1 only corvette, camaro or firebird. Logging from the computer is accomplished using either an aldu1 or the logging facilities of an apu1. This website is no longer selling gm memory calibration modules. Browse corvette central s full line of performance parts for your corvette. Jeremy formato takes on chiptuning a c4 by andy bolig february 07, 2019 tuning todays autos can be a very sophisticated array of tables and inputs and fasterproms jeremy formato is a seasoned.

Check out how to tune your c5 corvette and c6 corvette with efilive software this is a great performance management software, featured in the 2008 february issue of corvette fever. Hawks offers a line of service for all 822002 camaro and firebirds, 20042006 pontiac gtos, 19972016 corvette, 20102016 camaro, 20042007 ctsv, 20092015 ctsv, 20032006 ssr and all other. How to diy prom chip tuning for obd1 chevy gm throttle body tpi lt1 fuel injection honda duration. In this video i will show the equipment needed for do it yourself prom chip tuning. What makes one program superior to another is ease of use, documentation, and the extent of changes that can be made to an existing calibration. Freescan is a free datalogger that works with some gm vehicles. A performance tune will tune the entire rpm and load range of your car, not the typical wot of a dyno tune. Pairing tuning that is designed to account for increased airflow, from a highefficiency intake, is the best way to take your corvette or camaro to the next level. And, after all, a better understanding of how stuffworks is half the reason we enjoy these cars so much in the first place. Preoptispark small block chevy v8s with tpi or tbi injection and hei ignition with electronic spark timing seven or eight pin hei module much of this article will apply to other 1980s era gm cars including injected big blocks and even fire v6s. Most obviously, to tune the pcm, you must have some kind of scanning software to read sensor outputs such as o2 sensor readings, knock counts, fuel trims, etc. C4 corvette tuning flash tuner for l98equipped corvettes. Heres what ive done, superram intake manifold and 58mm tb, headers and dual. Need a chip to bypass the vats security in your 19861993 tpi v8 fbody or corvette.

We have everything you might need or want to keep any generation corvette in great shape, while keeping you in style. Upgrade and relocation kits and heavy duty parts to help the corvette apply. Excelsior motorsports provides dyno tuning for all lsx corvette engines. I am trying to find a software that i can buy and download on my laptop to help tune, diagnos the computer on 1986 corvette. Platinum trinity 2 custom tuning capable the trinity t2 platinum, pn 9245, is the ultimate performance upgrade for those who want power for now and custom tuning potential for when you tackle your mod list. Efi custom tuning applications maximum performance.

The weakest link in the l98 is the intake manifold. It covers everything from the air intake to the exhaust system, including things like heat shield and cooling ducts as well as. If you have prior tuning experience with other products, you may want to look at this article which discusses the differences between more modern tuning systems and tunerpro rt on obd1 gm. Connect it to pin 24 on the megasquirt, or the tach pin on the relay board. Weswood performances digispark system brings the ease of flash programming to l98 engines. It covers everything from the air intake to the exhaust system, including things like heat shield and cooling ducts as well as control chips, mafs and other sensors and even regulators. This adapter board fits inside a 165 ecu and lets you use megasquirt on your 86 through 89 camaro, trans. Furthermore, be aware that changes to a cars stock computer chip can have very serious. All corvettes new from the factory run rich you may have heard owners refer to this as pig rich. This is intended to provide a brief overview of the steps required to get up and running tuning an obd1 gm vehicle. Lt1 pcm tuning for dummies at a minimum, this article should give you the knowledge to understand what a tuner is modifying in your pcm to give you that max power you are looking for. While it is always understood that the chevy corvette does not. C4 corvette 19841996 performance upgrades corvettemods. Tuned port induction programming services can provide you with all your tpi programming needs from a custom street rod to a stock corvette, camaro, or trans am.

How to diy prom chip tuning for obd1 chevy gm throttle. Best intake for tpi in my opinion is the tpis miniram. If you have any questions please feel free to contact us. The power chip contains the hypertech power tuning data that controls the engines airfuel ratio and spark advance for maximum power and performance plus, potential gas mileage improvements. May 29, 2008 check out how to tune your c5 corvette and c6 corvette with efilive software this is a great performance management software, featured in the 2008 february issue of corvette fever magazine. Learn the basics of tuning your own tbi tpi lt1ls1 pcm, including timing, fuel curves and more. Horsepower gains will depend on your setup, but vary anywhere.