90, 91, 92, 93 Mustang GT?

[FireFinder20]

Originally posted by GhettoPop
Tell me about it! Pain is the @ss in my 90 GT, getting into 1st is a lil tricky sometimes too, how expensive to fix?

Good question, I was gonna do a World Class rebuild from D&D. I hafta look up the price...

[Mach 1]

Originally posted by Old Guy with 87 GT
you may be intirely correct ,i'm by far not an expert , i based my opinion on heresay and what i've been told from engine guru's

from what i was lead to believe ,the forged moters will start burning oil earlier ,looser claerances ....more dependant on the rings ,but the rings stay seated longer cause the bore quality lasts longer
the hyper motors won't hold there bore quality as well ,the tighter clearances wear the bores shape and hone faster causing the rings to loose there seating eventually

i could be wrong ,i don't have a massive amount of experence with both moters .......,maybe some body else with more experience running both moters can chime in and correct me if i'm wrong

Sounds kinda funny, tighter clearances wearing it out faster, but I dont know for sure, Im no expert eithier. Does anyone have a high -mileage hyper piston motor using oil?

[Kamaro Killer]

Originally posted by Kamaro Killer
I have a 93 with hypo pistons, and a 6lb s/c and no problems. I have 101,000 on my car and I got it with 97,000 on it. So far, the hypo pistons havn't been a big deal.

The hypo pistons havn't affected my performance at all.