If i could only afford going all out NA..
Duuude, you should know better then that! IRTBs isn't about ultimate power, true, but the throttle response and liveliness of the engine are untouched! Heck I've driven a stroked Honda B18C engine (210+hp) and its NOTHING compared to an IRTB B16 (175+hp).Matt [exz3owner said:@ Wed Aug 09, 2006 2:10 pm]damn. thats how I shoulda ordered my stroker. too bad I wanted ultimate power, not ultimate cool factor...
Unless you're driving a racecar (or at WOT all the time on the street) it doesn't sound like a very good deal to me...No low speed throttle control but no restriction at WOT.
I think the butterfly's in the throttle bodies are replaced with a rotating barrel to allow air in ... can't remember why this is more of an advantage though and they still don't look as nice as R S Aizawa ones :wink:So whose IRTB kit is FM using?
And what does roller barrel mean?