Update on the 66 SuperPro project - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Marv D · 05-21-2010, 10:01 PM

Fortunately things have been busy at work, so about all I've managed to accomplish is getting the headers coated and back here to put on..

They came out really nice. 1-7/8" primaries 38" long, 52" to the back of the slip collector puts the 4" to 3" reducer right at the back of the trans cross member. Plenty of room for the mufflers and turn outs

New plumbing is almost done, changed gear in the centersection to a 4.71 so to not beat up on this motor too much. With a 33" tire it ought to trap 6650 if everything works as 'expected' and was dead on the HP peak on the dyno.

One thing I have managed to accomplish,, I've made a hell of a mess out of the shop!

With Firebird not finished with track repairs there's no race this weekend,, wife is gone to SoCal for a visit, MAYBE I'll make some progress.
If nothing else just clean up this mess!

05-21-2010, 10:01 PM	#1
Marv D Registered Truck Offender Join Date: May 2008 Location: hells training ground (aka Ariz) Posts: 3,118	Update on the 66 SuperPro project Fortunately things have been busy at work, so about all I've managed to accomplish is getting the headers coated and back here to put on.. They came out really nice. 1-7/8" primaries 38" long, 52" to the back of the slip collector puts the 4" to 3" reducer right at the back of the trans cross member. Plenty of room for the mufflers and turn outs New plumbing is almost done, changed gear in the centersection to a 4.71 so to not beat up on this motor too much. With a 33" tire it ought to trap 6650 if everything works as 'expected' and was dead on the HP peak on the dyno. One thing I have managed to accomplish,, I've made a hell of a mess out of the shop! With Firebird not finished with track repairs there's no race this weekend,, wife is gone to SoCal for a visit, MAYBE I'll make some progress. If nothing else just clean up this mess! __________________ Still playin with trucks, even at my age! When you're dead, it's only a problem for the people around you, because you don't know you're dead. .....It's kinda the same when your STUPID. I just did my taxes and reviewed my SS statement. Thanks to the current administration it looks like I will only have to work till noon on the day of my funeral. Last edited by Marv D; 05-21-2010 at 10:04 PM.



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