Glad you could get the triples set up, they look great.
Glad you could get the triples set up, they look great.
nstyle73
"When in doubt, wind it out"
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I rode it last night before dark. The shortened intake made it feel different like its breaking up not just flattening out. Next chance I get I'll do a plug chop and play with the jetting. Its about 40° warmer now than last time I rode.
I went from a br8es to a br9es and it was worse. Do you think its from being to rich?
85 Tri-z Power valve on Inverts
85 Tri-z Basket Case
01 gsxr750 engine/Tri-z frame (long long way from complete)
Too lean for me, especially at WOT.
The plug trick was meant for a normal head, stock head 180 PSI MAX, not a Fuelie.
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As always- Everything I post is IMHO.
85 Tri-z Power valve on Inverts
85 Tri-z Basket Case
01 gsxr750 engine/Tri-z frame (long long way from complete)
Not yet I should have time this weekend.
85 Tri-z Power valve on Inverts
85 Tri-z Basket Case
01 gsxr750 engine/Tri-z frame (long long way from complete)
The plug is too lean? looks black to me.
I would also be interested in a way to check the jetting without cutting the plug?
How did you cut your.
Dremel and a cut off wheel.
85 Tri-z Power valve on Inverts
85 Tri-z Basket Case
01 gsxr750 engine/Tri-z frame (long long way from complete)
I like to measure the true volume at tdc with the head on the engine. The flat plate method of measuring the head is really only useful for comparing heads or measuring changes. Measuring the assembled engine tells the true story of what the engine really sees. The chamber, piston dome, squish, and gasket volumes are measured all at once.
2-stroke lover
I usually do it on the bench during assembly, but I am sure it could be done in the bike if you tore it down enough. I remove the head and rotate the piston to tdc. Usually it will stay put, but sometimes you might need to wedge the flywheel with something so crank doesn't rotate. Smear a layer of grease around the edge of piston to seal the ring lands. Install head and gasket and level engine. Pour known amount of liquid into spark plug hole from a graduated burrette and fill to bottom spark plug thread. Measure remaining liquid and subtract from initial quantity for the volume of cylinder. Add 1.2cc for spark plug and calculate compression. Example: 249+19/19=13.89
2-stroke lover