do u have to get ur crank balanced and all that i heard if u put on an aftermarket pulley... was wondering becuz i think it may be easier to get it done with engine out of car. How much improvement will i see with new crank pulley saying that that was the only mod on the engine. im only replacing it cuz the engine i bought had a crack on the pulley and i dont think it will be balanced correctly with it that way. im still kinda a newbie so any info or direction would be helpful.. im learning slowly.,

 

I have a crank pully on my z6. No you dnt have to have it balanced. Also you will most likely not feel any difference with that being your only mod.

 

its an integra B18B motor in a hatch .. just incase anyone was wondering.

well since i need the crank pulley should i just take the stock one off of my blown motor.

or would u suggest a few mods to go along besides intake, exhaust i have .. i dont have header. may be getting a turbo here in a afew weeks as well a 14b...

 

Do what your wallet will let you. if you are like me and just want to bolt every possible thing onto your motor than go for it. If you get a turbo then no you wont feel any diff because the turbo will overcome any feeling of anything else. But if you go all motor than that is a whole other story.