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The PMS is junk for 94/95's....if you want to run a PMS convert to a Fox processor and then they work fair. If you already have a TwEECer why not use it to tune and then just purchase a chip flashed with the tune you developed. Or better yet the QH is only $250...

What is the box code, I most likely have a binary for it and if not I can pull it up in SCT and convert it ;) shhhh

http://www.racetronix.com/IA-MU.html Cheap and great guys to work with.

Looks good man I'm very tempted to do the same thing....

I wouldn't jump ship just yet... anyone who can tune an SCT chip can just as easily write a tune for the TwEECer. If a tuner isn't familiar with the software it make take them a bit longer but it's almost exactly the same.

You're A/F numbers are just about right and you should be removing timing from your NA tune not the stock file. 5* off of what you are running NA for a 125 shot will be very safe

Get a Thread chaser for a sparkplug for $5 from your local parts store. They are both 18mm and it will save you a ton of time and $$.

Hook up a small piece of pipe to a shop vac and suck it out. I"ve had to do this before as well.

;) glad to hear it

1-bar for measuring vacuum GM part # 2503679 standard part # AS-5 2-bar Map sensor good for 15psi GM part # 16009886 Wells part # SU-129 standard part # AS-4 3-bar Map sensor good for 30psi GM part # 16040749

Decrease the crank-fuel plusewidth and increase the IAC on the functions that I posted and it will take care of your problem.

You basically have 2 options. IF you are no longer using the emissions equip then you can purchase a 2 or 3 bar GM MAP sensor and log by using the EVP input the instructions will be exactly the same as this except you will hookup the 3 wires to sthe Map sensor instead...

ISC Crank Duty Cycle and crank_fuel_plusewidth Also make sure your inj comp for battery voltage is dialed in and the min pulse width has been adj. If you cant get it figured out post up a tune file and I'll make a few changes you can try.

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Anyone recommending a Cobra EEC obviously has very limited experience with them. The timing and fuel strategies are very very weak compared to any other processor. blksn955.o you need to come down sometime and I'll show you exactly what needs to be done to get your car running the way it should.