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-   -   Important if you run D-H/S or SA (https://classracer.com/classforum/showthread.php?t=65136)

Billy Nees 08-02-2017 07:45 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540852)
Todd, All I want is an even playing field across the board. Nothing more

So just what is it about your 318 combo that you feel isn't fair?

David Lee 08-02-2017 07:54 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by Billy Nees (Post 540854)
So just what is it about your 318 combo that you feel isn't fair?

I never said there was anything unfair about my combo, but there are combos who can't find any replacement blocks such as you

Hacksaw 08-02-2017 07:59 PM

Re: Important if you run D-H/S or SA
 
If someone building a combo is so concerned about the lack of availability of an aftermarket block, then he should build a different combo and buy the block of choice. I always say, the planning is the hardest part.

David Lee 08-02-2017 08:02 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by Hacksaw (Post 540856)
If someone building a combo is so concerned about the lack of availability of an aftermarket block, then he should build a different combo and buy the block of choice. I always say, the planning is the hardest part.

Really, you are willing to eliminate that many combos.

Billy Nees 08-02-2017 08:03 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540855)
I never said there was anything unfair about my combo, but there are combos who can't find any replacement blocks such as you

But I'm not complaining about not having a replacement block. I'm complaining about combos that are being given aluminum aftermarket intake manifolds in Stock!

Billy Nees 08-02-2017 08:05 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540857)
Really, you are willing to eliminate that many combos.

David, you apparently don't know many hardcore Stock Eliminator racers.

SSDiv6 08-02-2017 08:20 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540834)
So wall thickness and deck thickness have nothing to do with a better seal. And if so many racers are going fast, with stock blocks, why the need for aftermarket blocks.

And you want to limit it to that one subject.

Like I said in the previous post, that is the reason why people fill their blocks.
Others sleeve them.
A properly filled or sleeved block, machined with the right equipment and by someone that knows what they are doing, will make power.

Sam Capizzi Jr 08-02-2017 08:47 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540855)
I never said there was anything unfair about my combo, but there are combos who can't find any replacement blocks such as you

I would be concerned if that 68-71 318 piston with valve reliefs is legal or not. That's a **** load of HP right there that no aftermarket block or head will make up for. Just my 2 cents.

James Perrone 08-02-2017 09:28 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540851)
So you are against all aftermarket heads too?

I'm all for aftermarket heads. If Everyone Can Have Them!
Main benefit of a aftermarket block is take the hone better last longer but is heaver
You have aftermarket block and sleved it? Really
Reinventing the wheel ?

Paul Precht 08-02-2017 09:40 PM

Re: Important if you run D-H/S or SA
 
Quote:

Originally Posted by David Lee (Post 540846)
I am building a 67/68 cuda right now and to answer your question I bought two 340 dealer replacement blocks and have them sleeved down to a 318 bore. I plan on doing my own short block and have shane studley do my heads.

And I have heard that aftermarket blocks get a hell a lot more hp than 5.

David, it would be a good idea to fill them also. A stock 340 typically has about a .100" thick wall and if you run it as a .060" 318, you'll have approx .135" which won't break but it won't make great power either. A lot of aftermarket blocks have about .300" walls.


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