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tuning with 7747?

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Old

Jan 18, 2008 | 07:38 PM

#1

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Joined: Nov 2005

Posts: 76

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From: stockton, ca

Car: 92 c1500

Engine: 355ci

Transmission: 700R-4

tuning with 7747?

how do you tune your fuel and timing, above 3200 rpm, the ve and timing tables only go that high?

Old

Jan 18, 2008 | 08:02 PM

#2

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From: Hurst, Texas

Car: 1983 G20 Chevy

Engine: 305 TPI

Transmission: 4L60

Axle/Gears: 14 bolt with 3.07 gears

Re: tuning with 7747?

Quote:

Originally Posted by bluechevy194

how do you tune your fuel and timing, above 3200 rpm, the ve and timing tables only go that high?

Actually, IIRC the Timing table goes to 3,600 rpm with an adder constant that can go to 6,400.

The primary VE table only goes to 3,200 rpm, but the adder table goes to 6,400 rpm.

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