cam ratio w/ 1.6 rr
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From: MS
Car: 87 IROC
Engine: 5.7 TPI
Transmission: 700R4
Axle/Gears: 3.27
cam ratio w/ 1.6 rr
how do i figure out what a cam ratio will be w/ 1.6 rr's? if the cam is a .452/.465 214/220 duration @ .05. what will it be w/ 1.6s?
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From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: cam ratio w/ 1.6 rr
take your lift, divide by stock ratio its rated at (1.5 in this case) and then multiply by your new ratio (1.6) = new lift.
duration will increase a bit as well as a side effect of increasing lift. I do not know any mathematical way to find out however. its not much increase.
duration will increase a bit as well as a side effect of increasing lift. I do not know any mathematical way to find out however. its not much increase.
Thread Starter
Senior Member
iTrader: (3)
Joined: Jul 2006
Posts: 757
Likes: 0
From: MS
Car: 87 IROC
Engine: 5.7 TPI
Transmission: 700R4
Axle/Gears: 3.27
Re: cam ratio w/ 1.6 rr
.482/.496 w/ 1.6rr's
so + how much increase in duration is a good guess.
so + how much increase in duration is a good guess.
Last edited by navyCM; Apr 17, 2009 at 04:44 AM.
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