so i rebuilt my sr a few months back and the other day its started acting really weird. when i start driving it it runs awesome but then after ive driven it for about 25 minutes it wont rev past like 3 grand and when i try to go into boost it just starts like bucking and wont make more than like 3 lbs. anyone have any idea whats going on with it?

 

check fuel strainer kinda had similar problem my fuel strainer had all kinds of shit in it and it limited the amount of fuel flow to engine.

 

the one in the tank?

 

i pulled the pump to check out the sock it looked fine so that wasnt the problem. im thinking it might be maf related anyone had anything similar?

 

Check your fuel filter in the the engine bay

 

3k usually means a maf problem, but it is a good idea to check your fuel filter.

 

I have tested several times for boost leaks and havent found any except a tiny one from the BOV

 

Buddy of mines car seemed to have the same problem. Have you changed the plugs recently? Check your gap.

 

Haven't changed the plugs but I'll pull em anyway and check the gap

 

I tried a single cam maf and it wouldn't even run