75 HEI Dist specs
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Race Director
Joined: Jan 2007
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From: Danville Illinois
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75 HEI Dist specs
Cleaning up my vette paper work folders and came across this, had the HEI re-curved way back in 1976. This is for my 75 L48, turbo400, 308.
Stock degrees at rpm
Begin at 2 1350 rpm
6.5 at 2000 rpm
10 at 3400 rpm
Full at 11 4200 rpm
Modified degrees at rpm
2 at 850 rpm
6 at 1050 rpm
10 at 1850 rpm
Full at 11 at 2200 rpm
Anybody else with dist re-curved and what are your specs for a mild L48 top-end mod?
Stock degrees at rpm
Begin at 2 1350 rpm
6.5 at 2000 rpm
10 at 3400 rpm
Full at 11 4200 rpm
Modified degrees at rpm
2 at 850 rpm
6 at 1050 rpm
10 at 1850 rpm
Full at 11 at 2200 rpm
Anybody else with dist re-curved and what are your specs for a mild L48 top-end mod?
