K500BHP

is low comp reqired for 400bhp yb or can you run this ok with standard compor will the

rapidcossie

can be done mate but not really recommended...

GARETH T

there is many route too 400 BHP on a yb

one if standard compression,, t4, with the right head and cams, you will be knocking the 400 door

K500BHP

t 34 and greys at the mo but got the greys with a view to getting 400bhp still on the standard cams though

Staffi

iTrader: (1)

400 on a T34, is close to the limits........

K500BHP

no more than 400 wanted as its a daily driver i would settle for 380

Staffi

iTrader: (1)

sounds good to me, similar to mine

K500BHP

so it is achievable and still have reliability have you had any probs staffi

Jim Green

Mmmmm, I had 370bhp on a T4 with Greys.......with all the right ancillaries, standard cams and head. Not my favorite though, but that was just me, and a T4 which didn't seem as responsive as others that Karl has done. To get a genuine 400bhp on a standard engine you need to use alot of boost 2bar at least, so you really need a very good head gasket, and a strong low milage engine............In my opinion.

370BHP Ish would be more likely, and that's enough for most.

Rick

380hp - one of stu's closed loop setups running blacks. t34, std head and cams, 36psi. weapon

K500BHP

like i said 380 would do me and the engine will have a full cometic gasket set and i might get the head worked a little bit as well

Rick

head work will help

Staffi

iTrader: (1)

Mines been fine, but mine isn`t 400, its 370 Karl as done a fantastic job, as Jim says 370-380 is more than enough.... get yourself to a good mapper, get it setup, and you want believe how good 370 feels when its done properly