AFR 325 flow sheets.... anyone ever flow these heads?
#611
Platinum Member
Platinum Member
#612
Registered
Basically anyone running a magnetic trigger, and thinks they have xxx timing at 6000rpm, may certainly not. That goes back to my point about running the engine on the dyno. Give the engine what it likes, and forget about the number of what you "think"it should be. You may think you have 34 deg, and only have 30deg at 6000.
What ignition box were you using apache? What did you find for the best timing setting on the dyno?
#613
Platinum Member
Platinum Member
The 900s had a 7al we only rad them at 34 didn't want the liability to give it more timing.
My na 598s ran best at 41* I set them at 39 in the boat and idled at 45* to calm them down.
My na 598s ran best at 41* I set them at 39 in the boat and idled at 45* to calm them down.
#614
Registered
The 7AL has an adjustable feature to compensate for the magnetic pickup doesnt it? Never used one.
#615
Registered
I'd probably wanna program mine for 8 deg at idle though. The ****ty idle and dry pipes is fine by me. Lol...
#618
Platinum Member
Platinum Member
Think they are all good pretty basic set ups. I would go with flying magnet type. They all seam to do the same thing you can look into ones with weather pack connectors.
#619
Geronimo36
Gold Member
http://performancedistributors.com/p...-distributors/
#620
Registered
Davis Unified Ignition is one of the simplest if that's what you're looking for!
http://performancedistributors.com/p...-distributors/
http://performancedistributors.com/p...-distributors/