Our Bored T.B.s are opened to limits of the casting. It can be no larger and still utilize OE Mitsu part which will not void warranty.

ROAD/RACE

 

itb kit rock? nsc has one in development. just thought, dont all 4g94s use the same manifold design? would an individual throttle body kit work on all of em? i think the na guys would LOVE IT

 

I think they'd love it. I also think no one would buy it.

I can't imagine Rock is selling a whole lot of ported heads right now. Everyone goes "ooh!" but then sees the price tag and backs off.

It reminds me of the pistons (which I stepped up and bought, dammit!).

 

yea individual throttle bodys would be sweet for NA but the majority of people just aren't serious enough for it. i would cost quite a bit because u would need some engine management too. there aren't enough hardcore NA guys. i was all about NA...and then i boosted

 

Good point. Not serious interest that is enough to warrant making itb.

ROAD/RACE

 

sad pete.


rpw will suffice. ah **** it . boost.

 

Boost responsibly

 

weeeeeeeeee

 

The twisty mobile goes pretty well. What is next for you?

ROAD/RACE

 

Any breathing mods help the F/I applications out so much. Now just add the RPW P&P head and you're set.

 

or the rrm p&P bro, lol he only wrks there ..lmao

 

That works. Plus ours is cheaper.

ROAD/RACE

 

RRM FTW!

 

has any body installed the TB on a stock engine because i have a rrrm cai for 02 lancer and hks supersuction filter

 

Haven't visited your site in a while; sorry bout that... ...or the RRM P&P head too ! LOL