Any help would be greatly appriciated!

[Johnny Blaze]

I have a 1995 Blasty that is getting ported this week. I am wondering where to start with jetting. I have Never had anything to do with the Keilin carbs befor. The motor mod's are as follows: shaved head, K&N clamp on, vito's fat bastard pipe, boysen pro series reed's with torque spacers. The carb is running a 152 main in it right now, thats befor the port job and the vito's pipe. Previous it had a paul turner but thats going on the girlfriends blasty. Just wondering if anyone could mabey give me a ball park on where to start from? That would be dope cuz i wanna get spanking again. lol Thanks alot, greaty appriciated!

 

[blaster biotch]

u should not have to rejet after porting...however channging pipes could make a diff. ride it plug chop...

 

[Johnny Blaze]

Thanks for the input. I don't know what jets to by for it, size's i mean.

 

[blasterboy805]

WHo are you getting it ported buy go WIth R&B racing

 

[Wildcard2]

Porting will require you to re-jet. Usually one to two jet sizes up, sometimes more.

What size and model of Keihin are you using, what type of porting, what is your elevation and what kind of temps? Your builder should be able to give you an idea on the jetting for his port work.

 

[Johnny Blaze]

its a 30mm Trenga racing carb