Ok i have a 2000 GSR with an LS ( converted to fit ) JRSC. I am running 4 pounds with this set up. I know if i get an LS crank pulley i will be at 6.5 pounds can anyone tell me what i will be at with a b20 crank pullet and i know this will spin my altenator a little faster how bad is that.

 

bump

 

b20 runs between 10-12psi.. my friend had it on his gsr. broke his belt twice. but then my friend who got it after him, never had a belt problem..probably depends on how you drive it

 

Hmm. Tell your friend to get better belts..

 

was he runnin this on a stock motor if so is it still kickin and how long has it been

 

if i was to get a jrsc for a d16y7 would i need to build the motor for like 6-8 lbs. id like to be at 4-6lbs and be conservative instead. (sorry to jump in your thread im just wondering and this is sort of on topic

 

No but unless your getting a stupid good deal on the JRSC save your money and go b-series.

 

bump

 

i have a b20 on boost been runinng on 6spi and i love it so far. if you want a b20 longblock pm me i have on set up for boost let me kno

 

i don't think you understand what i am asking