[Cobra13]

Focus-SVT I'm running one of the HP ultra 950s on a 468, seems very responsive out of the box. will tune mixtures later with a LM-2. getting the idle right (transfer slots just uncovered) was easy using the idle air bypass adjustment.

New to this forum and adding response. Hope it's of some value. Dyno'd just finished 427w, AFR 225 cnc'd heads, stepped 1 3/4 to 1 7/8 to 2" headers. First few runs with QF 850 netted 548 & 552hp, but A/F ratio was showing need for more air flow...being on the dyno my time to react was limited, could not find a QF950 but found a Ultra hp 950. Gotta say, out of the box A/F was more in align and hp jumped to 596 & 592 on two more runs.

David