indy sr heads w/ stroker short block opinions

x-man

111!!! i've been reading the stroker buildups alot of members are doing and have some questions regarding which cylinder heads are going to be used . from what i've seen the indy heads out of the box require alot of work to perform well let alone the intake manifold . what kind of power do you all envision making ? for the amount of money anything less than 650 horsepower would be a let down . compression ratio ? cams ? i would like to get some more details and preferably real world results from someone who has already run on of these engines . also any potential pitfalls and modifications made to get the combo to really perform . my amx for the time is pretty much old school: 390 with old speed-pro 7032's, ported 090 heads with mopar valves . solid roller cam ( small ) torker intake stock gasket matched, 850 carb , 8" converter 727 trans , 410 gears . car has gone 11.3 at 119 mph with minimal tuning . i figure with a good stroker combo you guys would easily knock a full second off my times . opinions , comments ??

jeepsr4ever

Raydaddy is running a honda journal stroker motor with ported Indy heads that flowed up to 360CFM on the intake and he makes just under 650hp :wink: He has a hard time on the street from what he says

x-man

hey jeeps this a pump gas motor? if so who did the porting and whats the rest of his combination .

jeepsr4ever

Yes pump gas motor at 10.5-1. Knowltons thunder heads did the porting. http://knowltonsthunderheads.com/ He is running Ross custom pistons (I can supply part #'s). He is running a stock 401 crank with a 4.025 stroke (Honda journal) (No nitride and no cryo). He is running eagle H beam rods with chevy pins and a mild lift cam ..I believe it was .580 solid lifter. 4.25 bore

x-man

any word on the strokers you've built for the forum members ?

jeepsr4ever

Words are coming soon.