Splitting hairs here, but, a 91 camaro had 4 engine options. Vin T=3.1 PFI F=5.0 PFI 8=5.7 PFI, E=5.0 TBI. Fuel pressure reported is high or low on all engines as stated in a previous post.

Must be a vin E as the other three have a MAF sensor and I don't thi... Login to read more.