will the LT1 injectors fit a 350 TPI... and will the computer be fine with them.... i found a set of LT1 injectors for 80 bucks but i don`t know if they`ll work, i don`t want to go reprograming my computer... i found out my computer already has a jet chip in it and i don`t want to go replacing it with another chip

 

Yes, they should fit you may need a tune afterwards, though. That sure is alot of inj for a 305 though.

 

I believe he said it is going in a 350. The stock LT1 injectors share the same connector and will plug right in. They are 24lb. injectors. As far as will they work for your computer that may differ if you have spped density or mass airflow. I rememeber reading somewhere that stock pcms were able to read up to a 10% increase with no real problem and 24lb injectors would fit that criterium. Although with a prom tune you could optimize your performance better.

 

Yeah he did. Geez, guess I need glasses. I am goin blind.

 

Thats ok I have done the same thing before.

 

LOL at shocker.... we all make mistakes... but my car is a L98 350 TPI in a 90 GTA so it`s speed density. thanks for the replys.

 

No problem.

 

Ive got 24# LT1's in my 305

 

wont the stock ecm think its stock 22's but will be dumping in more fuel with the 24's?

makes me think it will be pretty rich

 

I had mine custome tunned. You will need an adjustable fuel pressure regulator though.

 

Well i put a set of LT1 injectors in my TPI and it hasn`t run better since i`ve owned it... the factory injectors were bad and was running really rich put the LT1`s in and it fine.... gotta drive her around since i`ve only takin it around the block but i don`t thik i`m gonna need to touch it... i hope.

 

im going to be putting LT1 injectors in my car soon... im currently working with the 40# injectors the moron that had the car before me put on

 

so what was the final decision, did it need to be tuned or not?