toomey or cpi

[yfzut]

im trying to put together a quad mostly for the sand and i have toomeys t-5,s now but im going to do a cub cylinder with a 7mm crank and was wondering if i would gain much by swapping out the t-5,s for some in-frame bigbore cpi,s.

[rocketboy]

if i had a 7mm cub i would nt pick either pipe ,id swap it out for shearer big bore out of frames and run dual 38mm a.s. keihins for ignorant power

Edited December 18, 2005 by rocketboy

[Banshee~]

I would get a twister crank. Some people that run weisco's cranks have had a problem with them seperating on anything over +4. Either BB CPI or BB Shearer on your pipe selection.

[odaen]

I didn't know hotrods made a crank over 4mm....

[reded]

I didn't know hotrods made a crank over 4mm....

 

Me either...

[FASTOYS]

When in doubt, always ask your engine builder/or who your getting your Cubs through or whatever. The CPIs or Shearers will make ALOT more power than the T5s !!

[Hilarious]

What is a set of small bore, inframe shearers goin for now, Jeff?

Edited December 20, 2005 by Hilarious

[FASTOYS]

pm'ed ya!

[beerchotic]

I saw a set of Shearers online for about 580, check ebay. I heard about 5 more hp more than the cpi's

[rocketboy]

not tryign to hijack but i have a set of small bore shearer inframes that im seliing in order to raise funds for some outta frame sheareres . mine are in tip top shape ,pm me an offer , these pipes are wicked and usually outta stock every where in america right now due to high demand !

[Dmcbanshee]

Inframe shearers

[Ultimateduner]

Toomey and CPI aren't even on the same level. I'd recommend CPis, I got them they run great in the dunes, I bought Cpis over shear because I saw a dyno sheet that listed both and had Cpi as more horsepower than shear.