Real world #'s from GT6765 bb standard wheel

[Not Avg 6]

How do you guys like the standard wheel GT6765 bb? What kind of numbers are you guys running? Can't afford the billet version. Also what proof do we have that the Billet bb 6265 makes 30hp more? Besides that twin turbo import from Sound Performance.

 

[Sweet6]

A buddy of mine has a BB6765. So far my 63E has run a little faster with the same boost levels. But his spools up quite a bit faster. I went 10.87 with my 63 and he went 11.16 with his 6765. I locked my TC and he did not. So he may have gone 11.00 if he locked his TC. Both cars have basically the same bolt ons. Just different brands of parts. I think you would be happy with the normal wheel 6765 on a street car. It will spool up fast and go 10s if it is cranked up.

 

[MikeL.]

I wish I could give you numbers off mine but tracks aren't open yet (april). My buddy with a 6765BB,champ irons, 206 roller footbraked an easy 10.9x at 125. I think boost was 24/25.

 

[bison]

Went 10.80's @127-128mph with puss y launches years ago with an old 6776 and the car was heavy. Over 3800lbs with the driver. Stock ecm, maf, and an old non adjustable RA chip. Boost was around 27psi. The 65 trim should easily make more power on the same tune with its more efficient exhaust wheel.

 

[XXQUICK6XX]

My son has a 6765 dual ball bearing in his after his rebuild he put up on the dyno last fall at street stuff. 542 RWHP and 480 torque.

Steve Pitts Sr

Chicagoland Buick GSCA • View topic - October 18 Dyno Session


A video is here of one of my street car's pulls. On the second page.

 

[Not Avg 6]

All the above is great info. Trying to make up my mind between the standard wheel bb 6765 and billet wheel 6265 that hasn't really been proven as of yet.

 

[bison]

All the above is great info. Trying to make up my mind between the standard wheel bb 6765 and billet wheel 6265 that hasn't really been proven as of yet.

You should post the rest of the combo

 

[Not Avg 6]

You should post the rest of the combo

All stock long block on this car, just a host of bolt ons. But you know, looking to grow in the future. Would like to buy a turbo hopefully one time to last quite a while.

 

[Royal-T-Ltd]

All stock long block on this car, just a host of bolt ons. But you know, looking to grow in the future. Would like to buy a turbo hopefully one time to last quite a while.

When you say "stock long block", you are meaning stock unported heads and cam too, right - Either way great numbers - congrats...:biggrin:

 

[Not Avg 6]

When you say "stock long block", you are meaning stock unported heads and cam too, right - Either way great numbers - congrats...:biggrin:

Yeah, unopened long block.

 

[Royal-T-Ltd]

WOW- thats awesome great job