Making Rousch 427SR EFI How to do?

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#14 (permalink)

04-28-2010, 07:15 PM

twobjshelbys twobjshelbys is offline

CC Member

Join Date: Jan 2009

Location: Las Vegas, NV

Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR

Posts: 5,639

Not Ranked

Quote:

Originally Posted by Rwillia4

TWM is the company that Roush uses for their FI. They can be purchased from a guy on this forum THOR. I use a FAST XFI and have had no problems. It is pretty easy to install. The hardest part is welding a bung on the exhaust manifold for the O2 sensor. It has a nice smooth power band that is easy to drive hard and hard to drive easy

I have a picture of the cam label in my pictures.

My Roush 427IR uses an Accel DFI system. I'd heard they'd switched to a new controller and swapping for the new one was possible but it looks like they may be able to whip it into submission. More to come.

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