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Re: jet200 o-tuning à la mode fastfrog
Posted: Tue Mar 18, 2014 9:14 pm
by fastfrog
no still alive in its new form.
Can't get rid of my ST: a foockin addiction now. Mine is running very well knowing it's a pinasco bitza top end....
Re: jet200 o-tuning à la mode fastfrog
Posted: Wed Mar 19, 2014 8:41 am
by fastfrog
exhaust porting in progress:
Re: jet200 o-tuning à la mode fastfrog
Posted: Wed Mar 19, 2014 10:55 pm
by fastfrog
progressing:
Re: jet200 o-tuning à la mode fastfrog
Posted: Thu Mar 20, 2014 9:46 am
by fastfrog
close to completion. Still waiting for a decent flange to match exhaust port to it....
Re: jet200 o-tuning à la mode fastfrog
Posted: Thu Mar 20, 2014 9:50 pm
by fastfrog
a bit polished: it begins to look like it should be:
Re: jet200 o-tuning à la mode fastfrog
Posted: Thu Mar 20, 2014 10:47 pm
by fastfrog
44,2 mm wide. I guess it's enough for this first attempt.
transfer port through the inlet:
Re: jet200 o-tuning à la mode fastfrog
Posted: Fri Mar 21, 2014 11:25 am
by dapper
Been following this thread avidly. Some beautiful porting work going on there.
Re: jet200 o-tuning à la mode fastfrog
Posted: Fri Mar 21, 2014 4:12 pm
by fastfrog
many thanks. I'm gonna check my squish clearance this WE. Got plenty of head gaskets but need to oversize them to 67,5mm( from 66,5) to proceed to the checking.
Re: jet200 o-tuning à la mode fastfrog
Posted: Sat Mar 22, 2014 5:43 pm
by fastfrog
meanwhile i had to look after my clutch: an almost fossilized specimen.... Bearing model with a quite devastated basket:
before
after
Re: jet200 o-tuning à la mode fastfrog
Posted: Sun Mar 23, 2014 9:36 am
by fastfrog
rebuilding on its way:
gearbox reassembled, perfect play (0,04mm), everything seems to just fit perfectly. My previous grinding op of the layshaft has produced its results: Now the big shim rests on the 1st gear and leaves free the layshaft.
