hp input wanted jetworks 4mil Vs lpw bigbore

[douglee25]

Call him up.

He won't be back till Monday.

Doug

 

[FL-cracker]

(8.4/2)*(8.4/2) * 3.14142 * 7.2 * 2 = 797.97ccm :biggthumpup:

I was figuring the 84mm that Cracker posted.

Ok so I was right on... bore it to 83mm and be able to bore it out two sizes later is what I was saying.

But Matt was right, if it was bored straight out to 84mm it would be 798cc.

 

[2nd nature]

the 4 mil includes ada girdle head,cut domes.pistions, new 4mil crank and all porting needed for it.just supply 62t cases and 61x cylinder . mine has the 760 cylinder which puts me at 804cc i believe. . i love the power mine makes .more then enough for most.mine hits hard and never stops. ive never really compared it to other motors. i have tried bigbores and like the power mine makes over a big bore.. . at the daytona ride it was to much power for surf for me. i couldnt hold on to it. now ive got use to the power. the thing is to listen and do what your engine builder tells you. ive stuck with art because all the helpful advise he gave me before ever buying anything from him. its hard to beat arts price and performance on his package. :shhh:

 

[superjet0587]

yea ive added up the price of the new parts it comes with and it just seems like an overall good value for what you get

 

[XFT LOU]

After considering all of the options discused here I ordered lpw stroker crank non pv, 840cc and the AM hull. I have a msd charging, and modified stock pump both are the three year plan to upgrade.

 

[WaveDemon]

sick

 

[#ZERO]

After considering all of the options discused here I ordered lpw stroker crank non pv, 840cc and the AM hull. I have a msd charging, and modified stock pump both are the three year plan to upgrade.

Nice :fing02:

What kind of 4mm stroker crankshaft are they using in the JetWorks engine?

It could be a HotRods crank with the pins relocated and welded.

 

[subnsxr]

Art ported my stock cylinder and hooked it up with some 46BJ carbs and it hits hard for a non-stroked SXR. Go Jetworks!!!

 

[ToddW]

:Eyecrazy: All this talk of power.... makes me want even more

 

[superjet0587]

lou your ski is sick i saw it a the georgia ride and im sure that thing rips but might be a tad out of my price range

 

[2XLR8]

If you ask Jetworks they can do the bigbore at the time of the build and bring the bore to a safe 84 mm. I would not bore a 61 X to 84 mm and not on a performance stroker engine.