Has anyone ever seen this fmu b/c i've come to the conclusion that it doesn't work. (has no brand markings either)
A/F ratio drops like a rock when the car begins to see boost, i installed this fmu as per the vortech fmu instructions is it possible that the lines are opposite on this one.

would it be that big a deal to switch them and see if that helps considering if i let it boost now its clearly not working right would it be that much worse?

looks the same as a vortec. are you still using the stock fpr? and uh, your missing a bolt, lol. you can switching them around tho, i dont think it will hurt.

i thought vortechs just came in blue and said vortech on the top of em that's why i asked

still using stock fpr, and the missing bolt kind of makes me believe that its been fucked w/before and it just might not work

Originally posted by eclipse982nrRST
looks the same as a vortec. are you still using the stock fpr? and uh, your missing a bolt, lol. you can switching them around tho, i dont think it will hurt.

anyone else think i can try switching them around without f'ing it up if i haven't already?

just buy a new one, over boost has drag fum's for 140