David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting

273 said
No it takes the rest of the combo cam bore intake cr etc... But you throw on stock 318 heads will never make 480 hp NA no matter the rest of the combo is. The heads have the ultimate say how much power could be made if the rest is up to the task to extract max power.

So that engine isn't using all that 240 cfm of flow? The Ultimate say is what you use. Those Underheaded combo's sure seem to punch above their weight and use all the airflow those engine receive. Here's an interesting aside Qwkmopardans 410 stroker with 587's makes what it makes with 28 degrees total timing.......

273 said
And?

125cc. That's even smaller than that 145 cc port. Still think a 318 needs a 160 cc port?

MOPAROFFICIAL said
Yep. .390 lift and over 320 duration, the gear, con. You know I always go on a car Enthusiast site we're 95% of the people are on the street and never at the track and then go on about heads that when modified a ton and a bunch of money dumped into can take you to the elevens in stock Eliminator racing.
This guy was on a real forum were 95% of the people were Racers he would be stfu and not coming off like he is here.
His same old crap.. different thread.

Its funny watching a daily driver street sedan that weighs at least 3400 LBS with a 318 and a tiny 218 hydraulic comp cam, stock converter and 3.23 gears run mid 12's with a 1.6xx 60 ft with only a stock valve sized 318 head.