charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

Does that sound good? should I got smaller?

My goal is 200hp at the flywheel

I'm running 7.5 psi with 310cc injectors and a td04h turbo.

Nick

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

sounds fine to me. im no guru though. i would probably just spend the extra few bucks and 2.5" all the way around...but do what you want. for that hp you can get away w/ 2"

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

2 inch is good from the compressor, then as it cools off it expands

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

air expands when it gets colder ???

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

gets denser is what i meant i guess...damn now that makes no sense, ----

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

;) there we go gets denser by contracting thats why cold air is better more "burnable" molicules of air per cubic in. then hot air

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

well I'm using 2 to the IC and 2.5 to TB. Seems to work fine.

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

alot of guys like big 2.5" IC pipes on these forums. Not trying to stir anything up but that sounds waay to big. I'm pretty sure according to Maximum Boost, using their calcs, 2.0" is good for huge power 400-600 HP depending on certain factors. The bigger the pipe, the slower the velocity, the greater the lag.

I've gone with 1 7/8 mandrels cause they were easily available, my Probe IC has only 1.75" inlet/outlet anyways so their wasn't much point in going any bigger. I'm also shooting for around 200 flywheel HP. Lot's of guys running MX6/Probes are pushing well over 200 HP and 250 ft/lbs of torque to the wheels with the little 1.75" factory rubber pipes and little IHI turbo.

Neil

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

Im planning anywhere from 225 - 265 and ill be running 2" from T to IC, 2.5" from IC to TB.

Anyone got pics of their intercooler plumbing and how they routed it?

Re:charge pipe size, 2 from turbo to IC, then 2.5 from IC to throttle body.
 

best i got: http://www.silvercircleeast.com/ghettoturbo/1.jpg
you can imagine the rest