I have a question I know what boreing a motor over is... But like on a B18C1 or B18C5 what is the maximum u can bore your motor over to... Since Im thinking about building a motor to run about 20-25psi on the track and around 10-12psi for the daily driver... And how much does it cost???

Thank you...

 

Send it out to Golden Eagle if you wanna boost over 12lbs. on the street safely... My friend runs his stock sleeved GSR on 13psi and it makes 355whp.... My other friend has his sleeved up to 84mm and it runs 22psi... It put 505 to the wheels which he runs on the street but it's retarded cuz there is no traction if you get on it... check GE out at http://www.goldeneaglemfg.com/sleeves.htm


[Modified by JDMspecEG6, 2:38 AM 12/8/2002]

 

I've heard of 86mm being done, but I would think the walls would be pretty thin. Max I would go for FI 84.5, give yourself a bit of support.

 

maybe just hone it good and get the sleeve kit. I have b16a with a 3.209 bore, makes it roughly a 1.63 motor or less. Bored it only for proper ring seating. I kicking my self for not getting the sleeve kit because now I am stuck at 333FWH because I don't want to boost higher for reliability problems. Damn that b16a. I mean I love the motor, Just mad about not going for the sleeve kit. It seems that 333FWH is now considered slow.