pistons

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CBR >> Past CBR Models >> CBR 900RR >> pistons

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pistons - 5/23/2008 5:34:11 PM

sas1810

Posts: 103
Joined: 4/19/2008
Status: offline

OK GUYS, HERE WE GO! THIS 94 OF MINE, WHICH I HAVE JUST LOVINGLY RE-BUILT, HAS STARTED BLOWING A WHITEY/GREY SMOKE OUT OF ITS TAIL. I HAD A COMPRESSION TEST ONE AND FOUND BETEEN No.2 AND 3 IT WAS LOW AND SINKING. OBVIOUSLY GAKET PROBLEM. BUT WHILE THE LUMP IS OUT I WAS THINKING OF HAVING IT BORED OUT TO SUIT THE 4mm O/S PISTONS FROM JE. GIVING IT A TOTAL CC OF 994CC. JUST WONDERING IF ANYONE HAS DONE THIS OR KNOW OF ANYONE WHO HAS. DONT WANT TO GO DOWN THE ROAD OF A DIFFRENT ENGINE OFF A LATER MODEL AND ALL THE FUSS INVOLVED WITH WIRING AND CHANGING MOUNTS AND CRAP.

ANYBODY HAVE ANY VIEWS OR IDEAS, THEY ARE ALL WELCOME.

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1994 CBR900RR US Spec
pazzo race levers
harris rear-sets
V&H SS2R silencer
hand polished frame, swing, wheels
re-built myself all in 4 weeks