cross breading of engines in Stock and/or Super Stock

[SwillRacer]

Thanks for the help guys!!

One last question: I was looking at the Stock class rules years ago (I was always a foxbody guy) and I saw the success that Evan Smith had with his MM&FF Project Stocker. I recall that rotating assemblies had to come from an approved list as well as ported stock cyl head castings were illegal.

Would this apply in the GT classes?

My cyl heads are heavily ported, oversized valves, custom cams, aftermarket pistons and rods,etc.....

Thanks again!

[BRETV]

Originally Posted by SwillRacer

Thanks for the help guys!!

One last question: I was looking at the Stock class rules years ago (I was always a foxbody guy) and I saw the success that Evan Smith had with his MM&FF Project Stocker. I recall that rotating assemblies had to come from an approved list as well as ported stock cyl head castings were illegal.

Would this apply in the GT classes?

My cyl heads are heavily ported, oversized valves, custom cams, aftermarket pistons and rods,etc.....

Thanks again!

Nope, the GT classes are Superstock classes, so porting, polishing, any cam and valvetrain, etc. Still gonna need the rule book for the specifics. I'm a foxbody guy too!




Bret Velde
2003 SS/LA

[Hacksaw]

Don't think there is any chance your combo will fit into a GT class. You need to meet stock port volumes, stock type configuration pistons and standard valve sizes just to begin with. Maybe a SS modified class, SS/AM or SS/AS ?

[Jim Caughlin]

The other issue would be the chassis, I am thinking that you had to do some pretty extensive mods to make a Coyote engine fit in a '66 Mustang chassis. The towers and suspension components have to be dimensionally stock. That would be a no go also.

[BRETV]

Originally Posted by Jim Caughlin

The other issue would be the chassis, I am thinking that you had to do some pretty extensive mods to make a Coyote engine fit in a '66 Mustang chassis. The towers and suspension components have to be dimensionally stock. That would be a no go also.

Good thinking Jim, There's no way that coyote fit in the engine bay without getting rid of the shock towers and suspension and that is a big no no!!



Bret Velde
2003 SS/LA

[SwillRacer]

You are correct. There are no shock towers. The front end is a compete Rod & Custom Motorsports kit..

So it looks like any of the stock classes will be a no-go for me? I suspected as much, but thought I'd ask the experts.

Looks like it will be Super Gas or Super Street then....

Thanks for everyone's help!!