Hi All,
I'm pretty sure i need to replace my relays because intermittin code 36 . the question is i went to advance auto parts with my old relay(burnoff) and they could not match it. they only had a FP relay for my ride. So i told them pull the FP relay off the shelf so i could compare the wiring diagrams on the old burnoff relay to the FP relay at advance auto . Everything looked to be the same, the pin outs in the diagram and the way the pins looked.. Is this ok to do? I also think that orginally the FP/burnoff/and power relays are all the same anyway right? The reason i ask is i'm going to buy the MAF power relay too. Because the burnoff and power relays go hand in hand from what i been reading. I just want to make sure before i buy the next relay if comparing like this will work. hope you can understand what i'm saying here


GOD I HOPE THIS FIXES MY RIDE. its been a whle with winter and the hard starts the tires are starting to dry out. i'll have to smoke them up!!!!

 

On my car they are the same

 

The MAF power and burn off LOOK exactly the same, but they are not. They are two different part numbers. Advanced Auto had the power relay, but not the burn off. So I bought two power relays, and it didn't fit the burnoff. The only place I ever seen that carried a burn off relay for our cars was gmpartsdirect.com

 

So what y'all think intermitten code 36 is normally a replacement of both relays right. then go from there

 

hey homies, alrightly I replaced both burn off and power relays. Damn thing is a monster now. Runs much better,I can't stop the tire smoken . start ups are prefect too. i reajusted my fuel pressure back to 50 at with vac. I had bumpped it back down to 35psi for tes ting. btw i got them from advance auto. if anyone needs the part numbers just let me know, i'll post them.

 

Strange, isn't it, that the system actually works fairly well when operating as it was designed? Go figure.

 

Hey My Fuel pressure is set to about 50psi with vac, with out is like 55-57 or so. I know this is way way to high but it seems to run really much better then the 48 psi range. I can feel it when i snap the throttle back. Could it be that i have lower PSI injectors and i'm running higher rating in my chip?

19lb injector and 22 in my chip. for example?

As far as i know stock vette injectors are 22lb but maybe i have 19lb.

do the stock injectors have the green ring around them , think they are boosh with the green strip from what i remember. i know they are not tomco injectors. there lettering is normally pretty big.

thanks

 

I'd like to know. When I went, they only had power relay.

 

both are the same part numbers. both are the same relays. I'll post the part numbers today once i get home. MK22 shelf part number(advance auto) but the suppler part number is different i'll give that later on today

 

I did the same thing, but neither would fit for the burnoff relay.

 

it's possable that the wiring harness is routed in correctly and that you might be looking at a differnt relay or ur not looking in the rightt stop. double check i have vette mine are next the the battery but there are like 3 more right next to the battery too.

 

I ahd the same problem but the MAF burnoff relay replacement at advance auto parts i the GP sorensen MR22 relay

 

Man somethings wierd. I got two of the MR22's. And they both fit over the power, but not the burnoff. It would only go half on.