Anyone run 62T cyl in superjet?

[jetskicrazy]

Has anyone used 62T cyl 701 in stock SJ .I heard its sluggish out of the hole what can be done with that ? Any input be appreciated

Thanks

 

[fastgtfairlane]

ive got a full 62t engine out of a 96 raider in my superjet. running a 650 head- 170psi, stator advanced 2 degrees and a beat up c4 chamber with a stock pump and hooker 9/15 and it has plenty of bottom.

you could run a limited b pipe chamber, open the top screw on the headpipe for more bottom end, raise the compression, msd enhancer or get a zeeltronics ignition for more timing to get the bottom end snap out of it. also running a lower pitched impeller will help the engine rev up as it will reduce the low rpm engine load.

the port timing on the 62t isnt much different than a 61x. exhaust port is around 1mm higher. what the 62t cylinder might lack in bottom end, it will make up for it in the mid range and top end.

 

[john zigler]

62t can/will run very well....

 

[yamanube]

Yep, often

 

[jetskicrazy]

thanks just checking I never ran one .I have couple nice 62T cyl

 

[jdsfel]

you could run a limited b pipe chamber, open the top screw on the headpipe for more bottom end

I had trouble with water jacket sealing when trying to run b-pipe mani on 62t, went back to 61x.

 

[bored&stroked]

It will run fine. Its the 760's port timing that really bogs on the bottem end for a sec then rips.