Thread: It's possible to bore 88mm on stock sleves?

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2011-01-19 15:36:42

Payu

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It's possible to bore 88mm on stock sleves?

I am wondering this since some machinist here told someone that it was possible but?? I would be safe at leas for a N/A application??

Since It would be nice to build a cheap 2.1 setup or a high 2.2 stroked setup without a sleeved block....

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2011-01-19 15:42:42

MR-4Door-SR20DET Online/offline status of MR-4Door-SR20DET is unknown

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http://www.sr20-forum.com/general-sr20/11088-what-largest-piston-anyone-put-into-sr20-block-without-sleeving.html

^Here is a good read. I thought about it myself a few times until I decided that 92mm x 86mm was more of what I wanted to do.

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Originally Posted by SR20GTi-R

NA is a thinking man's game, alot of people dont have the stomach to play NA.

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2011-01-19 15:53:12

Payu

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Thank you....

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2011-01-23 05:06:59

jagy

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This is interesting.

What about oversized 300zx 87.5mm pistons? This should suit well budget builds. What you think?

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2011-01-23 10:19:44

kiwi-japie Online/offline status of kiwi-japie is unknown

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Originally Posted by jagy

This is interesting.

What about oversized 300zx 87.5mm pistons? This should suit well budget builds. What you think?

It is an option but weight is a factor

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2011-01-23 14:22:07

jagy

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Do you think that stock 300zx piston weight much more than stock SR20 piston? I think it was favorite option to use these pistons in SR20 engines back in a days...

What you, engine builders like Andreas, Payu, SR20GTiR,.. think about it?

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2011-01-23 15:10:06

THOR

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that was because in the day we didnt have a choice.... now we do so y not use the options

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