Which Replacement MAF?
Team Owner
Joined: Jul 2004
Posts: 28,378
Likes: 3,261
From: Hartford WI
Guess I'll do some searching on the C4 Scan and Tune to see what scanners work (and are cheap). Hate spending more on a car (my brothers) that isn't driven, but I want to find / fix what's broken.
Would be nice if I could use the old AutoTap or EFI Live V2 I have for my C5.
Would be nice if I could use the old AutoTap or EFI Live V2 I have for my C5.
Thread Starter
Drifting
Joined: Mar 2000
Posts: 1,956
Likes: 135
From: Maryland
Well, I did some logging and the BLM is almost maxed out.
After some searching I find the 22 lb/hr Bosch III's really are not drop in replacements for '88 Rochester injectors. I'M NOT HAPPY. Seems they require increased fuel pressure (maybe more than can be achieved from the stock pump) or a custom tune. Have also read that some cars need the 24 lb / hr version.
I'm pissed I didn't research this before jumping in.
Now thinking that I may just send out the stock injectors to see if they can be cleaned and taking the friggn thing apart again.
What a f'n waste of time / money.
After some searching I find the 22 lb/hr Bosch III's really are not drop in replacements for '88 Rochester injectors. I'M NOT HAPPY. Seems they require increased fuel pressure (maybe more than can be achieved from the stock pump) or a custom tune. Have also read that some cars need the 24 lb / hr version.
I'm pissed I didn't research this before jumping in.
Now thinking that I may just send out the stock injectors to see if they can be cleaned and taking the friggn thing apart again.
What a f'n waste of time / money.
