Andrew,
The U67 "chamber" is 50cc. A87 head 45cc stock unmachined. The model number
is cast on the side near No 2 plug.
To increase VE raise compression and change camshaft or force induction. VE
varies with engine speed but overall a Std L20B would have a VE of about
75% at 4000 rpm.
Cheers
Feral Errol.
----------
From: Andrew Kubenk <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: cc of head
Date: Wednesday, October 25, 2000 10:52
does anyone know how many cc's are the cumbustion chambers on a std
bluebird
series 2 head. is this a u87 head. how do you tell what head it is?
does anyone know how to improve the volumetric effeciency of a motor. what
is
the ve of a std l20b?
does anyone have a garret to3 with 50 compressor trim and an a/r of about
.7
that they want to sell. its gotta be newish and in real good nick.
thanks for all the answers in advance
andrew
Warmest Regards
Andrew Kubenk
[EMAIL PROTECTED]
[EMAIL PROTECTED]
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