hi

just a question for the wizz bang engineers


what makes more power on a normally aspirated ford 3.9 or 4.0 litre ford engine ? lets not worry about the mods at this stage !!!!!

A. the early EA-B-D style Multipiont fuel injection manifold setup ?

or

B. the BBM manifold found on the EF-EL-AU style manifolds ?

do u know for a fact ? and reason why u have answered the questions ?


we talk about mods and ECU change later on

cheers

Last edited by FPV_GTp on Mon Nov 14, 2005 9:15 am, edited 1 time in total.

the BBM. it give more tourque down low

EA 3.2 - 90kw
EA 3.9 - 120kw
EA 3.9 MP - 139kw
ED 4.0 - 145kw/348Nm
ED XR6 - 160kw/366Nm
AU 4.0 - 157kw
AU 4.0 LPG - 143kw/362Nm
AU XR6 4.0 - 164kw
AU VCT 4.0 - 172kw
BA 4.0 - 182kw
BF 4.0 - 190kw/383Nm
BF 4.0 LPG - 156kw/372Nm

All that is off RedBook.com.au...

i've seen that the bbm gives good down low, and the same/similer up top. where-as the single runner runner style gets less downlow tourque.

but all that said, most of the tubo falcons ive seen, use the older set-up, due to the forward facing t/body.

if your going to just drive it like a reant a car, it wont matter, but other wise (normal driving miss daisy syle) you will notice the extrapower.

the consensus that i have seen is to upgrade to the bbm.