Jump to content

Recommended Posts

Posted
My motor will be here next week 421 cub drag ported 110hp and 72tq. Does a 12 extreme 22x11x8 sound good with a 8in over swinger.

 

I think it'll hook up just fine. I ran 10 paddle regular haulers on my 421, gas...6 over arm and it hooked good.

 

Who/where you getting that motor from? That's exceptional numbers for a 4 mil cub, on alky...right?

Posted

Yes it's alky it is a Passion Racing motor he said he is going to try more porting on this set. He want this one dynoed out here. Are u the guy that answered my no spark post on PS.

  • 2 weeks later...
Posted
That was dynoed on a dyno star dyno that reads 7-9 lower than dynojet dynos! I am going to put it on a dynojet see what I get.

 

Don't be disapointed when its not 110. :laugh:

Posted (edited)

I believe it, my Alky 421 put down 101 untuned on Little Sahara Powersports Dyno its first time out, and it isnt ported. I run a 12 blade ultralight hauler on a 6 over and I need more swinger, the 12 blades do great for my motor and my buddys motor that is identical but on gas and 35s

Edited by 91-421

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...