Looking for a stock 1989 federal emissions L98 TPI 350 TH700R4 2.77 rear axle ratio computer PROM(chip).

 

Would an AKXY 3287 chip be of any help?

 

No, that won't work for me. That is a '88 federal emissions L98 350 TPI 3.27 ratio PROM which is designed for the 9th cold start injector. It will make my '89 without the CSI harder to start.

 

Bump.

PROM codes I'm looking for are AUJL, APYN, or ANYJ.

 

how much you wanna pay 5 speed though all autos were 277 right

 

5-speed? The L98 TPI 350 was only available with an TH700R4 automatic trans. If your PROM is for a TPI 5-speed it could only be a 305 LB9. That won't help me any. Right now the car somehow ended up with a '89 California emissions 305 LB9 5-speed 3.08 ratio PROM and I want to get the correct '89 L98 TPI 350 TH700R4 auto 2.77 axle ratio PROM for it.

 

oh sorry i didnt tell you the car was modified for a 5 speed it is an l98 350

 

What is the code on your PROM?

 

sorry i havent been back to you if your still interested ill get it tonight also i found out i do have a 2.77 gear and its a 9 bolt

 

I'm the guy with the AKXY 3287 prom I don't know if thats who you intended to contact or not.

I've still got it if you are interested

 

Yes, I'm still interested.

 

ok i am going in tonight to check it out ill get the prom number for you for sure if its what you want we can work out the details

 

Did you get a chance to checkout the PROM code on your chip? If its what I need I'll take it.

 

to tell you the truth i looked at the chip and there was nothing on it i belive it has an aftermarket chip in it but i have a few that came with the car. along with tuning software what #s am i looking for and where is

 

If you're still looking, I've got this prom from an '89 Trans-Am 350 auto. It worked when it was swapped for a Hypertech awhile back. Asking $100 shipped.

 

ls2 dude, if you look at the top of the blue calpak/PROM there should be two large vent holes. In one of them you should see a foil tag on top of the chip inside with a four letter code on it. That will identify what engine and specs its for.

Indianavette, did you accidently put one too many zero's in that price? Complete ECM/PROMs are forsale on here all the time for around $50.

 

ok man ill be working on the car tomorrow ill get it for you

 

ls2 dude, did you get a chance to look at the chips you have? I'm getting real close to putting the new engine into the car.

 

yea buddy im at school right now ill send you pics tonight of everything i have

 

also what exactly do you need as in all the parts for the car

 

ok i hope this is what you need i also have a 277 rear if your still looking also did you need the pcm and if you need any other parts i probably got them just let me know thanks

 

Hi Hope you got your Prom issue resolved. I wanted to know where you got your Prom info from I need one for an 89 350/700r4 2.77 CALIFORNIA and need to come up with the acceptable codes.

Thanks in advance.

Clive.

 

I need a prom for a 89 firebird 350/tpi manual/auto, if you know where i can buy one or you can sell me one contact me at rob_mack2001@yahoo.com

 

do you know where i can get a 89 firebird 350/tpi prom?