Complete ready to run engine 1071 blower 502 BBC pumpgas
 

Here is a Complete engine, fresh rebuild still on the Dyno cart.

The engine was built buy Garry Grimes twister engines out of Atlanta Ga (he builds MANY successful offshore engines)

It is a 502 big block chevy Intake to oilpan, with distributer and fuel pump.

-Forged GM crank
-Forged arp 7/16 bolt rods
-JE pistons
-Ported Iron heads
-GM 4 bolt heavy duty block
-Comp cams custom grind cam with stud girdle, roller rockers ect.
-B&M megablower 420 (based on research a good blower that falls between a 6-71 and 8-71 size, based on B&M's own design that has supported up to 1000hp depending on the engine used)
-Air/water aftercooler
-Demon carbs jetted and tuned on the dyno
-8.5:1 compression setup for 93 octane

Dynoed 705 hp (very mild for pumpgas can easily support more)

Good reliable engine that just has dyno time after being refreshened. $8500 complete ready to run.

Call with any more specifics, we changed over to cars and turbo smallblocks so we are selling the boat parts. I can also get you into contact with the engine builder as well for any more questions.

Thanks! Sam D. 423 605 2083 The engine is located in Chattanooga TN.

[IMG]http://i57.tinypic.com/ff7sqv.jpg[/IMG]

[IMG]http://i58.tinypic.com/2jaz49v.jpg[/IMG]

Will you sell the edelbrock 10-71 separately?

I would like to sell complete. I have it priced for a pretty good deal for someone. We are trying to work with grimes on the 4v mercury Lsx heads on a hotrod setup so hopefully this puts a small dent in that project hahaha.

feel free to text or email as well [email protected]

That is a b&m 420 mega blower. It's a little smaller than an 8-71, little bigger than a 6-71.

I would be a little concerned with the parts and knowledge of the engine with a description of a B&M 420 as a edelbrock 10-71 ( which doesn't even exist)

502's with a mechanical fuel pumps hanging off the side sure are hard to come by in these parts .that would make a great motor for a shovelnose hydro ,or my sj

Yes... a gen 4 bowtie block. hard to come by.

Bump for the bowtie ..