24v BOB Twin Turbo requiring oversize

Good evening all,

I have just come across this page, and its like a lost world of cologne engine lovers... its great!

I have a home built Sierra P100, with a BOB 24v, with the ARP conrod bolts for increased RPM, and then home made manifolds with twin T28's from an R33 GTR skyline. Fueling wise im running the 400 Impreza sidefeed injectors. All of that side is fine.

Using a 120,000 miles engine thou it was only a matter of time before something failed and it looks like the piston rings.

Wanting to go bigger and better... my machine shop can do the work but dont get involved in the research side.

Anyone know of a good option to go for, pistons, rods etc if wanting to increase CC (maybe 3.1?) and also lower the compression?

Any suggestions would be greatly appreciated.

I shall also post some pics of her on here shortly. Thanks

Don´t now what parts for the Engine you need but one good locking car you have there

OMG !

Welcome to Skogenracing!
Really nice P100 you have there, Great job!
Maybe you can talk to AndreesZ here on skogenracing about the engine questions, he got a BOB turbo Taunus with 900bhp+.

Me myself got this lady.


My goal is to get her as nice as yours, maybe not green though.   

Cheers,
Joakim

That would be perfect to pull my trailer =)