'90 Corvette L98 5.7 Automatic Targa Top Coupe

[TurboTravis]

@88slowmarro

the t.p.i system was a tempermental p.o.s setup … that bein said pjb ya need a lt1 way more reliable , more power , the list goes on . the t.p.i setup was a chip motor so any mods needed a chip reburn . the lt1 of 94 up was a memcal so ya could tune it via laptop = easier to run and mod

Vette’s 92 and up had the LT1, just to eliminate any confusion. However as 88 stated, they went to MAF/‘memcal’ in 94.