what size piping?
 

The car is a 92 civic si hatch with a jdm b18c motor with an lsd tranny. Turbo is a garret 48/60 internal wastgate , greeddy inetrcooler with 2" end tank piping I am go to fabricate the ic piping myself. I was wondering what u guys thought for material (I have a mig welder) and also what size piping? The coonectors for the piping will be purchased from home depot what do u guys think?

Re: what size piping?
 

I'm curious to know where to get piping from myself. I've read that you should use 2" from turbo to IC and 2.5" from IC to Throttle Body.
Anybody know where to get piping in the North Florida area?

Re: what size piping?
 

Other way around , when its 2.5" from turbo then 2" into throttle body air is forced in

Re: what size piping?
 

I'm running a turbo with the same A/R on a D16Z6 and I have 2" from turbo to intercooler and 2.5" from intercooler to turbo.

Re: what size piping?
 

So your're running boost back into the turbo lol .. You mean from intercooler to intake manifold ?

Re: what size piping?
 

He's recycling boost................................I like it

Re: what size piping?
 

WTF? So what's the proper way? And why?

Re: what size piping?
 

2.5 all the way around...experience learns best.

Re: what size piping?
 

OH ----!! Big mistake ;D. It's 2.5" from intercooler to throttle body.

Re: what size piping?
 

Same here.Never done a kit with anything bigger or smaller.