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Old 04-30-2005, 07:22 PM   #15
totoherbs
Scooby Guru
 
Member#: 7321
Join Date: Jun 2001
Chapter/Region: NESIC
Location: waltham, ma
Vehicle:
.... 122 IggPoints
Work... ahhh... so tired.

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Quote:
Originally Posted by 02Toyowrx
R4 has thin cylinder walls..106mm i think.. bored to the limit.... I would suggest using crawfords S4 engine. And compare pricing and timeline with Axis.
Reall? Where did you hear that?

This guys running 500+ on his 2.8
http://forums.nasioc.com/forums/showthread.php?t=756457

IMO the s4 isnt compairable to the r4. The R4 has replaceable Wet Sleeves, squirters and is going to need more air flow from the heads.
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