Timing plate?

[onebadhemi]

Adjustable timing plate what are the gains??? And are they're any cons!

[sheerider11]

All gain no cons. Has been covered hundreds, literally hundreds of times.

[onebadhemi]

Umm ok that's cool well what should I have mine set at once I get one all I have on mine is stage 4 pipes cool head 20cc domes 28mm carbs vforce4 reed cage and reeds!

[Bennett131]

Elevation?

[Bennett131]

Plus 4 might be a little too much if you're running 20cc domes on pump fuel.

[onebadhemi]

404 ft pala California I think it's 20 or what is standard domes for a pro design cool head is it 22cc

[Bennett131]

Take them out and look at them, there is no "standard".

[onebadhemi]

Ok well I belive there 20cc

[Bennett131]

I would make sure...

[Larry's Shee]

Ok well I belive there 20cc

 

Ok, well I belive lack of certanty could lead to catastrophic failure.

 

JMHO, your results may, and will vary.

[onebadhemi]

How do I measure the domes?

[Sandking]

They should be marked

[Bennett131]

Just do a compression test to see where youre at.

[onebadhemi]

Ok will do! Get back to you guys in a lil bit!

[trickedcarbine]

How do I measure the domes?

CC them. Screw in spark plug, hold dome upside down. Place piece of plexi glass with small hole drilled over mating surface. Load liquid syringe full to CC mark. Fill dome with syringe. Note new measurement and subtract it from the full amount. The difference will be the dome's CC