perfconn
Senior Member
Last Activity: 11-08-2026, 01:56 PM
Joined: 05-15-2007
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Fresh sb2.2 topend #2
FRESH SB2.2 TOPEND #2
GM 12480011 castings w/copper beryllium seats
2.180 X 7mm titanium intake valves w/lash caps - 55*
1.600 X 7mm... -
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NEW SB2.2 450ci ENGINE - 883hp
NEW SUPER LATE MODEL STEEL BLOCK 450ci SB2.2 ENGINE
Engine # PRE381
M&M iron SB2.2 block - 9.325 deck - .391 raised cam
M&M...You do not have permission to view this gallery.
This gallery has 5 photos.Last edited by perfconn; 10-15-2026, 08:01 AM. -
FRESH 358ci ECR R07 ENGINE
FRESH ECR R07 358ci ENGINE
ECR R07 Engine 358ci
837hp - 607tq
Freshened with zero laps
Block was plate honed
Fresh valve...
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