droptoppony

I believe there are a few 5.4 4V's that are north of 700rwhp N/A

QatarStang

OK, how about this: H/C/I, full exhaust and a tune. About how much power would that be able to make?

droptoppony

what H/C/I?
are we talking ported stock and what year? B or C heads?
or are you dropping the big coin for the FR500 Heads/Intake etc..4V's have potential but its big money.

Lets assume you have an 01 Cobra and did ported stock heads and intake with aftermarket cams LT's etc...you should be over 450rwhp with a good tune.

Now add the FR500 parts worked over and a BigBore shortblock and thats when you start shooting past the 500hp mark.

QatarStang

Not necessarily looking for huge numbers. Maybe 400-450 RWHP.

silverstang1996

in sean hylands book he shows a package for 4v's to get up to 500rwhp

ZW99GT

Sean Hylands books are all in fly horsepower arent they?

mustangsel

I find it hard to get over or even get 450 rwhp with just port and polish heads, port and polish intake, cams and full botl ons. I'm not trying to come off like an ***. Just saying my opinion. Kind of funny that someone started this thread. I have an 04' Mach 1 motor with every bolt on. She just isnt fast enough. So I was thinking about being different and going with a stroker kit. So I called DSS Racing today. In a nut shell I told them I'm looking to get a stroker kit and have 450rwhp. They told me that they do have a kit, ($3,100), but I would have to go with a radical cam and the car wouldn't be able to be an everyday car.I tell ya what, it isn't cheap to get thatkind of power.

silverstang1996

im not sure at all