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330 pv ???????????????
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Posted by: waddle

could you guys give me your opinions on the 330 PV for the R ???

Posted by: pismoracer

get with beerock, i think his is a PV? i know he has a 330.

Posted by: Thumperz4Life

I have an ESR330PV in my 87 250R. I had my motor tuned and dynoed by Trinity racing and it pumped out 71hp ( I have the dyno sheet if your interested). Anyway, you wont have any problem beating pretty much any four stroke out there and unless your going up against a bike with the same motor, chances are your going to beat it. I am on my second piston on this motor and it is running like a champ!

Posted by: beerock

I have a non PV 330 bare cast port job.

the PV on a 330 gives the ability to still have bottom end and port it for top end. the pv allows this, without the PV the 330 with a top end port job woul dbe like a light switch, and a HEAVY HIT would folow. If you ride like that then, you wont need a PV.

the pv really allows you to get alot of top end without losing much bottom. if its ported correctly....

I feel a 330 doesnt need a PV, but then again, it would be easier to ride if i ported it it for dragging, then the pv would really help.

Alot of draggers dont use the PV cuz they just hold it WOT

i guess it comes down to the cash in your pocket....

Posted by: Eddiesanders250

wont the PV put out more hp?

Posted by: Tom TRX250R

No, Powervalves do not put out any more HP. They just help with low end where the power is more usable for most riders . If you are dragging though you will want to avoid the PV!

Posted by: Eddiesanders250

aww got it