I drive thru town and its a beast but when I get on the highway it bogg's down I cant give it no gas almost feels like it shuts down at 75mph, I hit 75 and it shuts down and picks right back up till 75 then same thing ....some say its your fuel filter , Im like no i would know that, some say computer I still question that

Also my timing!! Would that have anything to do with this problem ? just my guess ! its a 1991 Camaro RS with a 350

 

could very well be a weak pump? or a dirty filter like you were told? or a clog somewhere? either way try blowing out your lines then the filter first its the cheapest.

 

what do you think about the timing ?

 

if it was your timing i think it would happen allot sooner than 75mph, being that i really think it has to do with your fuel source.

 

ok so go with fuel filter first since only 10 bucks

 

yeah, and while its off take a compressor and blow out the lines.

 

are u getting a ses light? have it scanned for trouble codes and check fuel pressure. whens the last time u got a tune up? plug wires? do u have tpi or tbi?

 

a buddy of mine had a problem with his gearing out at 75 because the lsd was spider welded together to kinda be posi, but if yours is bogging not like running out of gear id def say fuel or air system is to blame

 

This thread is a duplicate of the same question asked elsewhere. 1991, spreading the same question around makes it harder to head in the right direction for a fix.
This one is the "mother ship": https://camaroforums.com/forum/showt...t=50789&page=4

 

well i replaced the fuel filter,, Its was some what clogged compared to a new one, so I threw it on and its getting gas flow, I feel a difference now really halls a s s but same problem occurs....

i think the tach is way off!
Should i get aftermarket Tach ?

How do i check what rear end i have (stock or other wise)?

Same with Transmission ?

I made a video, if you know a way i can show you it
and i got a few more pics

sorry about duplicate Messages i was new didnt understand "got it down now"