Quote:
Originally Posted by scheides
Full boost at 3300rpm is amazing on an ef4! Can you elaborate on the dual wastegate setup you're running now?
And still on stock exhaust manifold? Awesome!
HDG6 FTW!
Also what's with the A1000 fuel pump? Stock hanger or are you running a surge tank setup?
Also y u no 3-port bcs? I love the simplicity of a MBC but going to a hybrid setup helped my top end a ton!
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I believe the dual wastegate setup is simply the compgate40 external wg on their downpipe in conjunction with the internal gate on the ef4. Basically, use the internal to keep twinscroll, then let external control after wg pressure opens internal for max boost holding.
I saw the A1000 he is using, its pretty cool, wish they could get all the bugs worked out. It's a camaro fuel pump drop in hangar that they modified. Last I spoke with Chris he was going to do something like my setup, but I am sure thats last on his list of things to change at this point.
Awesome looking setup Chris!