Button,
I have a Duratec.

"why do You think a TB would improve the performance?"

Not quite sure what you mean by that. I was considering fitting the same kit as the OP fitted. That is 1 choke per cylinder vs Fords 1 choke for 4 cyls. It should give another 35 BHP (approx), but at higher RPM.
Yes I could fit a pair of Webers but I think using an ECU to control the engine is a good idea. To me the pros far out weigh the cons. Plus I have the emission laws to think of.
Cheers
John

Last edited by John07; 09/01/17 09:45 AM.