[crslowtec2]

ok this is what i have
b18c jdm type r
with hydo tranny/
gt35r turbo, dyno at 314 whp @9 psi

or should i go k20a
the car is not daily driven anymore

 

[rexman]

What do you want to use the car for?

Function or Form?

K owns all now but eats up alot of cheese.

 

[crslowtec2]

autoX and drag

 

[jfrolang]

If you've got the cash for a K20 then I would say build your engine up some. Your rex is very fast and it's not going to be quicker with an N/A K20A. If you plan on turbo K20 though, then definitely go K. 8)

 

[rexman]

autoX and drag

Well thats a tall order.
They're really two different things.
If your serious about auto-x you better study the rule book b/c how you modify the car will dictate what class your in. And in turn will dictate what your competition will be and whether you have a fighting chance.

Gearing, suspension, and power curve are all subject to application.
You better have deep pockets too :lol:

 

[coldtotouch]

You better have deep pockets too :lol:

spoken through experience...

 

[CRXBart]

IF you are staying turbo I don't see the point. I mean it is just as easy to make the same power with a sleaved B with boost that you can with a K with boost. NA K is king, but with positive manifold pressure thrown into the game, B is just fine. It would be allot easier to sleave your block, change compressors, adn injectors, and retune. The K swap seems like allot of extra work to me. Just my .02 :wink:

 

[BlackCRX]

i would spend 2 grand and build the b you already have, max out boost and rock a 400-500whp setup

on the downside a gt35 might be a bit to big for auto-x
by the time you spool and get a good amount of boost you might have to brake for the next corner already

 

[crslowtec2]

suspension is taken care of, taken from an scca race car, i would be running in street mod 2, you think full boost at 4500 rpms is to high?

 

[BlackCRX]

suspension is taken care of, taken from an scca race car, i would be running in street mod 2, you think full boost at 4500 rpms is to high?

wow, nevermind
i thought i would spool alot later then that
my bad

 

[downest]

You won't be in SM2 with the k20, since you'll have to run a traction bar.

 

[Robb]

If you got the loot, give the d series a boot and do a K20.