Hey Guys I am new to this world. (I know you guys are thinking. Why do the newbies always start out like this?) Sorry. I recently aquired a 93 SC 5spd. It already had a little work done to it before I got it so bear with me. It has had the engine completly refreshened about 15,000 miles ago. The heads have been milled about .010" with ARP head studs. I believe bored .030" over, ported supercharger, ported 95' exhaust manifolds, Borla resonator, no cats 3" mandrel pipes, 10% blower pulley, Front Mounted Intercooler. I also replace the tensioner springs as well. My problems have started just recently. If I take off from a stop pretty hard, The car bucks about halfway through first gear and lately I am having a hard time building up more that 7 or 8 psi of boost. As far as I know I am not having any intake plumbing leaks and I am not loosing the tach either. It does have the walbro 255lph pump in it as well. Sorry for the lengthy post, I just figured that if I were to ask you guys for help, I should give you as much info as I could.
Thanks in advance
Chas
Thanks in advance
Chas
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