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Posted

buy a few junk cylinders to practice grinding. they can be any type of cylinder. just look for blown up junk of ebay or local classifieds. if youve done a few engines already it doesnt hurt to have even more practice. hind sight is always 20/20 but if you do this youll end up with less mistakes on your good cylinders

Posted

What durations did you end up with? Degree wheel, or you cut into it blindly? Pics don't mean much. Seems like everyone who posts a dyi port job just post pics of intakes.

 

sent from yo mammy house.

Posted

Intakes look good enough, but that's largely unimportant..  Transfer shaping is very important, as well as durations.  Power hides in the transfers.

This subject can go on for weeks and never exhaust everything.  It's best to do your own research and define the intended end-state.  If that goal is pretty high, you may want to find a builder because the odds that you hit the mark on the first go are very much against you.

But since you have it together, that's pretty useless info.

Posted

in old engines like these that date back to the 70's theres hidden power all over the place. some of it is right in plain sight but the majority of people are oblivious to it. even simple shit like reducing friction loss in a couple areas has measurable power increase

 

if the intake was largely unimportant then so to would be the reedvalve

Posted

in old engines like these that date back to the 70's theres hidden power all over the place. some of it is right in plain sight but the majority of people are oblivious to it. even simple shit like reducing friction loss in a couple areas has measurable power increase

 

if the intake was largely unimportant then so to would be the reedvalve

R/u, what's your intake work consist of?

 

sent from yo mammy house.

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