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Hey master strokers, i'm lost on my 4.7 build
Posted: December 5th, 2015, 5:35 pm
by amceaglesx4
Alright heres where I'm at. I have my 99 block bored 60 over, stock 4.0 rods and pistons, 4.2 rods and pistons and crank but what now ??? quench height , block decking, cam selection. So what do I need to do here ? I know the 4.2 crank I'm using as well as the rods. The crank is an 1981 with a serpentine belt routing. I'm just lost so any imput on parts or questions I'll help you out to help me. Thanks
Re: Hey master strokers, i'm lost on my 4.7 build
Posted: December 5th, 2015, 11:40 pm
by Russ Pottenger
If you're looking to do a 258 crank and rod combination I have a CNC program
that allows me to trace and lower the existing dish of a cast replacement 242 piston.
That gives you a low-cost alternative for a piston while still maintaining a zero deck and tight quench.
Fill free to shoot me a call or email,
Russ Pottenger
Bishop-Buehl Racing Engines
531 N. Lyall Ave.
West Covina, California 91790
Work (626) 967-1000
Fax (626) 967-7836
Cell (626) 673-2203
Email/PayPal:
[email protected]
Re: Hey master strokers, i'm lost on my 4.7 build
Posted: December 6th, 2015, 8:38 am
by amceaglesx4
Alright Russ that's a start thanks. The info on the web is overwhelming and very partial. I'm guessing stock 4.0 pistons are too tall. My new friend actually is a machinest. What does he need from you I guess ? Thanks man
Re: Hey master strokers, i'm lost on my 4.7 build
Posted: December 6th, 2015, 7:07 pm
by Russ Pottenger
Chris,
Just replyed directly to your email.
A answer to your general question.
Utilizing the stock 258 5.875 connecting rod with a 2229 Silvolite piston
with my CNC 22cc volume mirror dome dish you'll be close to a 9.5 static
with a 9.404 deck height. Your engine machinist will be removeing about .050
from the deck of the block.
I sell the dished Silvolites for $200.00 a set
and my custom forged Pistons start at $425.00
Thanks,
Russ
Bishop-Buehl Racing Engines