how much will it cost me to bore my gsr block .25 mm for ctr pistons? or should i just bore it to 82mm and get differant pistons?
thanks Luis and will it cost more money depending on the size of the bore?
thanks Luis

 

.25 wont matter much. get different aftermarket high comp pists...

 

Bore as little as possible. The less you bore the more and more times you can reuse your block, unless you crack it. Not to jinx you or anything

 

ok but how much will it cost me to bore out the block .25mm thanks

 

it varies depending on where you get it done
talk to local machine shops or engine builders.

 

take it to a machine shop itll probably be $10-20 a hole

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dc2dragster &raquo;</TD></TR><TR><TD CLASS="quote">take it to a machine shop itll probably be $10-20 a hole </TD></TR></TABLE>
Thats about right....Mine were $20 each

 

get the type r .25 os

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Powered By D15 &raquo;</TD></TR><TR><TD CLASS="quote">get the type r .25 os </TD></TR></TABLE>
Thats only .010" over...standard overbore is usually .020" isnt it.....

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TurboB16aEG &raquo;</TD></TR><TR><TD CLASS="quote">
Thats only .010" over...standard overbore is usually .020" isnt it.....</TD></TR></TABLE>

standard bore is when you get pistons that drop right in..so you dont bore at all...right?

 

Not standard bore...standard overbore....well there isnt really a standard overbore...i just ment that its the size most people go with when boring out the cylinders....