timming retard for NOS
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Joined: Nov 2002
Posts: 390
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From: idaho falls id.
Car: 82 Z-28
Engine: 408
Transmission: TH-400
Axle/Gears: 4.11
timming retard for NOS
what timming retard control do i need to use for a 250 shot?getting ready to install the kit . can't stand to just look at it any more , and the motor is almost broke in.
mike
mike
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Joined: Sep 1999
Posts: 7,072
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From: Philly, PA
I'd start at 12* and work from there. Sounds like a lot but beleive me, you don't want to screw up with that much giggle gas passing through the motor.
If you're doing this on pump gas my recommendation would be: DON'T. I don't care how much you retard timing you ain't gonna run pump gas + 250HP worth of nitrous through an 11:1 motor without it going BOOM! I've seen people try. It ain't pretty.
If you're doing this on pump gas my recommendation would be: DON'T. I don't care how much you retard timing you ain't gonna run pump gas + 250HP worth of nitrous through an 11:1 motor without it going BOOM! I've seen people try. It ain't pretty.
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