TransAm1994

I have a 94 TA with a corvette lt1 and a turbo 350, ported vet heads, lt4 hot cam, long tubes, 2000 stall, that about it. I had the injectors tuned to dump as much fuel as possible, stock lt1 injectors. today i was crusing at about 3000 to 3400 rpms, suddenly i realized no matter how much gas i gave it the car did not move, nor did the rpms jump. however the engine was still running. shortly after realizing this my car backfired and shut down. my friend suggested the inginition modulator, or possibly my O2's. Any other ideas?

the_merv

iTrader: (88)

Opti...Fuel Pump could of gone out..could be a few things.

ThaBirdMan

iTrader: (15)

Numerous things

speed_demon24

iTrader: (6)

Why the hell would you have it tuned to dump as much fuel as possible?

jakesz28

iTrader: (9)

Because it is a corvette motor and they need extra fuel for all that extra power.

TransAm1994

just found out the Opti Spark is full of oil

infinitebird

iTrader: (11)

good one

aboatguy

That's right!

BsGreenZ

ok he didnt have them tuned to dump as much fuel as possible, he sent the computer to MadZ28.com and had it tuned for his mods and have noticed that if it primes the car does not want to start and sitting at a light it smells like gas pretty bad.... He had it wrong but not a big deal... the Dealer just called and said the opti is full of oil what the hell would that be... all the seals and **** are new on the timing cover and he's not leaking any thing...

chaman

iTrader: (5)

I will be the first to say it...you should have put a LS1 in it!! LOL!!!J/K! Good luck!

Jditlfm

iTrader: (26)

there is a o-ring seal on the water pump drive and if you dont know its there and install the water pump good chances are you tore it. If you do this it will leak oil all over the front of the engine and opti if its not sealed.

BsGreenZ

i installed all the new seals and they went in perfect and the water pump went on with out a hitch....