4.6L (1996-2004 Modular) MustangTechnical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within. Sponsored by Cruizin Concepts
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just back from a long weekend,Hey 91GT, as to roller rockers the only way they gain u valve lift is if ur taking off a 1.5 rocker and putting a 1.6 or 1.7 back on.takin a 1.5 nonroller off and putting a 1.5 roller on doesnt increase valve lift at all.it free's up friction wich adds hp to ur engine.
When you put RR on, it allows the valvetrain not to float in higher rpm's. Eventually it will if you wind the car up to high, but I'm talking about in the 5000-6000 RPM range where stock stamped rockers don't cut it. It allows the engine to run more efficiently, but I can't honestly say whether or not it gives you power, though it might because of the efficiency of the motor is increased and the valves aren't floating.
loyd ur the one that said it read ur own post dude. ya must be a little punk kid who has never even biult a car yet cuzz ur a sh*t 4 brains.Ya think ya know it all but ya got alot to learn about makin a car run the 1/4 mile fast dude.Go ahead and type back wot ever you want beause if the ppl. on here are no smarter than you im not comin back anyway.Oh and my fast car is a CHEVY.The mustang is brothers. i personaly wouldnt have the slow waste of steel.Why anyone would waste thier money tring to make a 302 go is beyond me.blowers and NOS just to get them to be fast lol.
I never said you could change rockers of the same ratio to gain lift. If you drive a chevy its obvious why you cant read. A punk kid Im not. I could build a faster car than you in my sleep. Now that youve resorted to name calling it would appear that you are the child and anymore posts from you ANYWHERE on the board will be deleted. NA NA NA NA NA NA NA NA hey hey hey goodbye!!!! Maybe you should sign up for vo- tech or something. Try cooking or needlepoint because cars aint your thing.
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