Can anybody tell my what the effect of a Field SFC is on my ITR have a sebering silencer and a K&N replacement filter (home made).
Thanks

 

any kind of SFC or AFC wont really help you out unless you got some tuning done or engine mods.

 

I think you might be suprised at how much freak'n fuel Honda has going in at high rpm at the stock settings.....I wouldn't play with it without using a good dyno that has a/f ratio capabilities, but even with all of the extra air coming through my engine, I still had to take out about 12% fuel at 8000 rpm & picked up ~6hp moving a/f from ~11.1 -> 13.0 (still on the safe side)

Your gains might not be as much, but I'd still buy one (look at lowering your vtec point & watch the dyno curves adjust

JMHO...

Free plug ->EJ's Dyno Shop in Omaha is awesome {except that the dyno brand is "Mustang Dynomometer"......hmmmm, hate the name Rustang!

 

Yea, you midrange will blow up like nitro if you put your VTEC at 5200 or so.

My friend actually brought his down to 4800 on the dyno and the curve was crazy. No dip at all. Just a straight line like a LS dyno. This was not a stock ITR motor. It had CTR pistons and CTR intake cam and ported head w/ JDM 4-1 header.

Yes, go for 13.1:1 A/F and you're golden.