Mod hp ?

[stacypfingsten]

Hey fellas I just picked up a used Pro Circuit pipe for my boys Blasty. The plan is to pull the lid add the Uni filter and full pipe. What jetting should I start with before plug chop. Also what kind of hp gains could I expect.
Thanks
Stacy

 

[Blaaster]

Firstly if you look up http://www.procircuit.com/jetting-specs.htm , you will notice that they recommend the use of my choice of oil.

Start the plug chop at #290 - #300 main jet.

You will need to do a plug chop to confirm!

As to HP gain ?????

 

[bummer981]

I run Pro Circuit on two of my Blasters. Premix and no lid I was running 270 in one 280 in the other.

 

[stacypfingsten]

Ok I was going to start with a 280. But I may have to grab a 300. Still curious about hp gain though.

 

[blasterkid1998]

im guessing a pro circuit is fairly similar to a fmf??
http://www.blasterforum.com/threads/pipeshootout-from-1996-with-dyno.39519/