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262 rebuild

Johnmn

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Degree your cylinder.

A good 262 cylinder is one that cries for a popup piston.

You'll gain compression and intake. The only two things you need to turn a great saw into a greater saw.

You can adjust your no gasket squish easily that way as well.
Here's the numbers I got with gasket and meteor piston my degree wheel goes to 180. Exhaust-103
Transfer - 124
Intake - 73
 

Johnmn

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I also have two base gaskets one is .020 and the other is .035 thick. Timed with the .035 thick gasket. Probably will use the .020 gasket
 

Johnmn

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That's what I thought too but I checked it twice. I'll check it again tomorrow to make sure. Haven't checked squish yet
 

Johnmn

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So I have read lots of different options on transfer height anywhere for 116- 126 is there a go to number or is that up for debate?
 

drf256

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John I just checked my notes one i did recently without gasket stock was 71/101/117

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I had a few like that. Hence my popup statement for someone not adept at porting.

Sounds like 10 from the chamber and a 20 popup with the appropriate base cut would make that scream Mike.
 

rattler

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I agree Al it would make a strong saw. As far as the uppers I left these at 117 swept them back towards the intake a little and that was all I did to the uppers.

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drf256

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Yeah. It's so nice when you get a jug that comes out perfect on the transfers stock.

I recently did a 272 jug like that. The transfers were dead on after I used the numbers someone here gave me ;)
 

Johnmn

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Never did check squish yet but my final numbers are
103.5
119
72
Hopefully that works, I'll post some pics later and as I go.
 
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