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Craig 930 RS Craig 930 RS is offline
Me like track days
Craig 930 RS's Avatar
Join Date: Sep 2003
Location: Kirkland, WA
Posts: 10,205
I'll go on the record that for short street bursts and no track days, another Intercooler besides stock does not make sense. Yep, there ya go.

I've done a **** load of testing with temp increases under boost - think about it..........boost events DO NOT last very long unless you are going to jail....seriously, on my car about 5-6 seconds (probably less) of full boost carries one from about 35 to about 100 mph.

Now, that said I'd feel more comfortable with a Kokeln IC - I'd try to find one.

Track use is an ENTIRELY different story altogether - 100% different.

IC temps barely wake up, going up about 15 degrees is all. Then right back down when driving.

A K27 HF turbo buit by Kevin and probably available from our host + a known quantity header setup that actually fits (get the mb911 993 setup) + fuel management for your verified healthy CIS +

Turbo $1,200
993 header setup roughly $1,100
mb911 muffler or Zork (Zork is my choice)
CIS fuel management incl adj WUR $350-$950 total. WUR controls cold, warm, and full boost fuel.

Possible adjustment of WUR/Air-Fuel ratio check at Dyno & go have fun.. It's a recipe for big, reliable HP.

** Before you start, decide if you will EVER do track days. The stock IC and crappy oil cooling will not handle more than 4-5 laps at the track w/o problems. **

Send me a PM if you have specific questions I can help with.
I have no financial stake in any of this and can pass on info I've learned.
- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ -
"930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe
Movie: 930 on the dyno

Last edited by Craig 930 RS; 03-01-2009 at 01:42 PM..
Old 03-01-2009, 08:09 AM
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