FLounder power hungry VIP Jul 3, 2009 #1 anyone have any experience with boosted b20s with stock sleeves? i want to know how much power they can make reliably on the stock sleeves. assuming the engine is fully built otherwise, and assuming it has a good tune.
anyone have any experience with boosted b20s with stock sleeves? i want to know how much power they can make reliably on the stock sleeves. assuming the engine is fully built otherwise, and assuming it has a good tune.
Briansol Admins Admin VIP Jul 4, 2009 #2 reliably, not too much. 250whp is probably pretty safe. every 10 hp you shoot for after that, take off 1% for reliablity factor.
reliably, not too much. 250whp is probably pretty safe. every 10 hp you shoot for after that, take off 1% for reliablity factor.
