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Corvette95 · 12-23-2010

A pre-93 stock LT5 with mild porting and a chip isnt going to produce 380 rwhp. You are only about 20 to 30 hp off, the dyno could be a little out of calibration.

12-23-2010	#12
Corvette95 Join Date: Jan 2006 Location: Decatur, AL Posts: 1,140	Re: Help, only dynoing 300RWHP A pre-93 stock LT5 with mild porting and a chip isnt going to produce 380 rwhp. You are only about 20 to 30 hp off, the dyno could be a little out of calibration. __________________ Corvette95 Registry and Forum (*************) 1989 C4 Conv Wht/Gry Auto Hardtop Top Flight SOLD 1995 C4 Coupe Purple/Blk 6 Speed 1989 C4 Conv Wht/Red Auto SOLD 1996 C4 Conv Black/Tan Auto SOLD 1994 C4 Coupe Wht/Blk SOLD 1995 C4 ZR-1 White/Gry #278 Dual Dunn Head SOLD 1986 C4 Coupe Black/Red 4+3 SOLD 1990 C4 ZR-1 Red/Red #0454