2270 Deck Height and CR, Pistons sitting proud of the deck, how many shims is too many shims? Options

[vjb206]

Hey folks! I have the bottom-end of my 2270 assembled and spinning freely. Thanks to all who helped me get to this point!

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To quickly recap: I bought the 2257 kit from AA Pistons (78mm stroke, 5.158" rods, etc.). And when I threw a P&C on for a test-fit last weekend, I immediately noticed the piston sitting proud of the deck height at TDC (negative deck) by about 2mm.

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Before I overreact, or buy the wrong stuff, I thought I'd ping the community...

1. Is this normal for a stroker set-up?
2. Can you stack multiple shims when getting up into the .06 >> .09 range?
3. (If no-stack) What's the best place to have custom shims cut?
4. I recall Jake saying using large shims requires lots of advance, anyone have experience here? What am I looking to adjust for upon start-up?

Once I figure out whether or not this is normal (I.E. verifying that I don't have to backtrack), I'll get into the CR questions (just waiting on clear plastic from Amazon so that I can measure my CC volume this weekend) (IMG:style_emoticons/default/biggrin.gif)

Thanks!

[technicalninja]

When I'm "finished" with port matching you cannot feel the parting lines on anything including the gasket...

Phenolics are used if available.

Often, if I have room, I'll put two little roll pins through the perfectly matched assembly to "fix" the position of everything. All of my previous intake manifold have been far larger than T4 stuff and the roll pins help, especially on straight 6s.

I'll normally do 2 extra intake gaskets at the same time in the same "stack" as putting the little dowel holes in a replacement gasket down the road is a BITCH!

An overhung gasket that like, by someone that was working for me would be,

STRIKE 1!

Still a very nice engine!