Recent content by Machineman63

I had an RV 413 from 74 of so, it had the industrial " premium " head package on it , massive heads intake and water pump. weighed in at a tick over 900 lbs if I remember correctly. NICE forged lower end though, we changed the heads and its now in a vintage stock car. ( 70 charger)

...Comes with ladder bars, uninstalled.

good eye!

Webers are fantastic , also available in 48MM venturi , if you buy the 48s you can put a smaller venturi in for tuning. With a 48IDA fitted with a 42mm choke each barrel ( according to research on a flowbench ) should feed 330 cfm more than enough for a Big Block , this setup was used on the...

EX IMSA Kelly challenge car , and a GT-1 car. these are tube framed GT cars for road course.

Currently working on a Scamp with Duster quarters, mini tub , and stuff. I may push the quarter out and gain a bit of flare instead of being flat. I'm at a stand still as I'm waiting on the pass side quarter.

Porter Racing Heads , in conjunction with 440 source presents::::

I've heard alot of people ranting about that intake ...and the interweb is littered with people looking for them it seems, I wonder if 440 source should do a clone casting.

I never hear anyone mention the Maxwedge dual plane from Indy (2D?) as a viable option. what are the thoughts on this ?

current bore size? any sonic test done?

HOT Lash setting. cause that's where she runs

Degree the cam. Dont trust the marks

"Balanced"- *to play devils advocate and stir the pot* -everything has a tolerance. to what spec are we balancing too? Factory balancing has a greater allowance than a good machine shop would. ISO balancing tolerances range widely ( G.04 , G1. , G 2.5 G 6.3 .......)

SUPRISED No votes for Spin tech

The jumping around is usually a speedo drive cable in need of lubrication