Carb Jet help

[zachsr0927]

What jets should I run in a 30 over blaster carb and what fuel should I run it and oil mixture

 

[Larry's Shee]

What jets should I run in a 30 over blaster carb and what fuel should I run it and oil mixture

Umm, big enough you don't burn it down?

Really need more info on build and elev.

 

[Blaaster]

No jet changes needed for a 30 overbore!

Compression determines what octane rating rating you use!

32:1 is good, 25:1 is better, but needs a re jet to suit!

 

[zachsr0927]

No jet changes needed for a 30 overbore!

Compression determines what octane rating rating you use!

32:1 is good, 25:1 is better, but needs a re jet to suit!

Thanks that nice so what jet do I need to use for 25:1

 

[Blaaster]

Thanks that nice so what jet do I need to use for 25:1

Changing from 32:1 to 25:1 requires a main jet one size larger, you may also need to alter the idle speed setting!

Any changes in jetting should be confirmed by a plug chop!