Lt250r help

[trickedcarbine]

Meh, granted you how a particular motor set up reads it can be a good reference. But if it's all foreign, do the math.

 

The big single cylinder motors typically have the higher static pressure then a lot of multi cylinder setups due to the big ass transfers they get.

[broke400]

I have a new windosa headgasket its .54 i and base was about .22 i will double check compression with a diff gauge mine has some age on it and been wanting a new 1.

 

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[registered user]

sure its a good reference if you want to know how the engine is wearing. not sure what math your talking about. convert psi to comp ratio or any other usefull info..... report back when you have a answer

[trickedcarbine]

The math I referred to would be actual calculated compression ratio or uccr.

[registered user]

i dont know man. people saying 180 is to high. 125 is a rebuild. 148 needs race gas. internet has corrupted peoples minds as far as im concearned. someone tell me how cylinder pressure at 200rpm meens jack shit

[registered user]

im sure everyones seen this. http://www.2strokeheads.com/tech2.htm. one thing it doesnt mention is the dynamic pressure of a engine with powervalve vs fixed port. if you think about how the engine works what are you/we/us accomplishing by testing it in a non running state. except to gauge wear of the top end

Edited November 24, 2015 by registered user

[trickedcarbine]

Only a reference number for someone familiar with a particular platform. Not sure how to say that any clearer.

[broke400]

Well think i got it person who build it use a whole tube of silicone on exhaust and fired it up b 4 it was dry and plugged up a brand new turbine core so soon as i get the new 1 i will b back to jetting again. But thanks for all the ideas and i learned about the squish for when i get around to puttin my 4 mil together

 

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