 Quote:
Originally Posted by Greg Gordon
The bypass on the Delta S4 is somewhat deceiving. It looks like it bypasses the supercharger, but it actually bypasses turbo and supercharger pressure back to the intake system.
The Delta S4 also has two intercoolers, one after the turbo, and one after the supercharger. I think that's the way to go if you can find the room. If not, I am sure you will be fine if you add a good water injection system. Don't underestimate the anti-knock protection from water injection. It's FAR more powerful than any intercooler in that regard. I can put up a chart with NACA data to back that up if I need to.
Greg
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Quote:
Originally Posted by Alleggerita
I would still say twinspark all the way - they have a stronger/reinforced block among other things - given that you seem to have one in the garage ....
There are some guys that change the optics of the head. See
Alfa Romeo Bulletin Board & Forums
Now you just need a custom casting for the valve cover that mimics the old GTA/m and fits on that head and it will look way cool  |
I think the link is broken, it doesn't load for me...
Last edited by 5yearplan; 05-14-2008 at 02:22 PM.
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