David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting
Intake 247cfm @.480 lift. Latest video
Thats pretty impressive for what he’s working with.
He said he made a bunch of mistakes earlier. PLEASE explain to me
how did he recover..?
I was under the impression that these heads don't have alot?/as-much? metal to remove as the typical 340/360 iron head.
Did he remove even more metal to fix his ?loss of swirl? and/or metal-removing which was ?in the wrong place?,
I get the impression from reading MoparOfficial's posts that this guy doesn't know what he is doing porting these particular heads compared to the Mopar porters that we "generally" know of. An impression, not a manifesto or attack.
I always wondered how Ryan at shadydell put 2.02's in those heads.
Couldn't our Mopar porters do better? like why isn't he putting in mopar 1.88" (or even magnum 1.92" and new valve guides) intake valves and 1.60" exhaust valves?
All the hours of porting, the stones used in valve jobs, that has to be more expensive than buying some common valves.
These guys' (head porters, DV, machine shop guys, etc.) time invested has to be worth more than even the youtube viewer payout.