Oh but it will my friend

Blow down relief ... guides fuel at high speed back intothe chamber on the down stroke ... Mugen 46 may have a different take ... be interesting to hear his thoughts too ,.

brian your the man!!!!!!!!

anyone heard from Russel? i sent him a PM a few days ago, no response though...

i talked to him on the phone today...Russell was out of town at the race in Atl GA...im sure he has hundreds of emails to swim through, so sit tight he will get to ya...

yea, i figured he was there, i wish i coulda made that one!! thanks dude, ill wait it out! haha!

MM, are you refering to the ports under the transfers?

Yes the down stroke and fuel transfer is being done in this proces, but also, high speed fuel transfer is accuring as the case is being charged before the up stroke to TDC, at BDC the port is always open, as the up stroke starts, fuel that is traped under the piston is then releived through the port and charged into the cylender before the transfers and boost close, as the stroke down starts, the port reopens through the transfers and then the releife port.= a charge system thats efficiant and allows the largest boost of fuel and air possible.

Yip thats the one

Just pulled mine apart and both the same as the pics

Adrian

Not sure we are talking about the same thing. I'm wondering about the four holes below the exhaust port in the attached picture. They aren't transfer ports or boost ports. I actually wouldn't call them ports at all, because they don't go through into the cylinder.

They may be totally meaningless, but I'm just curious because I've never seen them before on any engine. Thank you for your help.

Scott

hi im getting the 3 port race motor and want to know what hong nor pipe to use it doesent need to be legal i have the 053 already for my 5 port
cheers

Mate, im pretty sure they are just machine grooves so the sleeve can be held in a machine so the CnC machine can grind the ports without the sleeve slopping around.

In laymans terms that are "Die Holding holes" so the sleeve doesnt move while they cut the ports.

First off I would like to say that team driver Jason Halvorson is great and definitely had some great input and advice to give. Second, Russell I accepted the sponsorship and havn't heard from you since, I dropped you an e-mail from [email protected].

Jake

Hello fellow Go Tech lovers... I finished break-in on my motor today, and all I have to say is that this is this fastest motor I have ever seen and is easily twice as fast as my mach 427... seriously! This motors power band is incredibly smooth and the pipe I am using works really well with this motor! I use the Dynamite 053 and I know Go Tech recomends the 086, but trust me the 053 does just fine! This thing is so fast when my car goes by its just a blur! I can't wait to take er out to the track!!! Thank you Go-Tech for makin such kick arse motors!