Post your 11/12 second 455 combos!

I need to buy a new 4 speed. Is that M23 pretty slick?

 

I hope to be adding a 12 sec combo this summer! Gonna guess 12.75 for now.
Switching out 400 to 455 bored to 462. TA413 cam. 3.55 gear. Will be switching out stock exhaust to 2.5-3" with xpipe.

 

I'm going to be selling my autogear m22 soon if your interested.

 

I seem to be on a buying spree lately. Sure I'd be interested.

 

Yes so far in the limited street driving I’ve done. What’s nice is the gearing, and all new solid components. Transmission is not the weak link in this build!I’d recommend Craig Wright or Midwest Muncie Jeff.

 

Jeff at Midwest is very helpful,...I'm going to be converting our Autogear super 22 to a 23 pulling it out next week actually

 

1966 Buick GS
455 Stg 1 Ported Heads with
B4B with 930 Holley
11.5 to 1 compression
Bullitt Hyd Cam 228/240 .550 lift on 116 LSA
Ported factory exhaust Manifolds
2.5" head pipes 21" Dyno Max Mufflers & 2.25" Tail pipes
2004R with 2800 stall 10" Converter
Factory 3.91 gears
3850 lbs. with me in it
Idles at 750 rpm and produces 15" of Vacuum
11.15 @ 121 mph with street tires in Bowling Green

 

What is the difference between the 22 and 23 ?

 

That is awesome. I hope to get mine into the 12's, even if it's 12.99 I will be able to die happy.

 

1937 Buick Century
73 Buick block &heads
8.5-1 compression stock bore& stroke
small valve heads
Steve Long racing cams 218 intake 228 @ .050 110 lc
tb 400 with 10" converter 3000 stall with brake
4.11 rear end 14-32 slicks
60 ft 1.47 11.96 et @ 107 mph
B4B intake Holley 850 dp
car driver 3500 lb