[GreekSpeed]

Hey whats up all.. i was interested in raisning my rev limit, to get mroe power out of my blower........ and i was wondering how much higher i could rev it up safely on the stock head........

i know of 2 people raising their b18b's up to 8000rpm redline on the stock head.......but is that safe with out changing springs and retainers?


thanks for your time.

 

[GreekSpeed]

woops posted in wrong forum

 

[Joker00]

7500-7800. 8000 may be pushing it just a little...

 

[1 O.G teg]

do not rev over 7500rpm or your rods will die! You will not make power with your cams .I once saw a dyno of a m62 on a b18b and the tq drop was real bad after 6500 so go to crower.com and get the 402s or the sc/ turbo cam. both those cams will help with you need for speed. but let the truth be told if you want to make globs of hp with the charger find somone to make a INTERCOOLER to cool that bad boy and save up for some charger work.