Custom/Hybrid PFP on a 760

[kieran79]

Is fitting a pFP a waste of time on a jetmaniac 760?

motor will be
760 jetmaniac
38mm carbs vf2 reeds
light weight fly wheel
epic ignition
ada head 190 psi


I can't get my hands on a bpipe and a pFP is available 2nd hand for a good price? What are you thoughts

Going in a xfs

 

[yankeeboy]

It seems like no one has really posted any results of a pfp on a smaller engine. I say go for it and post your results. Worst case scenario is you have to take the pipe off and resell it. If i had the funds I would already have a pfp on my 780.

 

[alex_hockey]

Yes I put one in a 771 made a huge difference well worth it.

 

[munki63]

Yes I put one in a 771 made a huge difference well worth it.

Huge difference vs stock or vs B-pipe

 

[Matt_E]

It seems like no one has really posted any results of a pfp on a smaller engine. I say go for it and post your results. Worst case scenario is you have to take the pipe off and resell it. If i had the funds I would already have a pfp on my 780.

There have been several people who have posted results about a pfp on engines as small as a 701. General consensus was it works, but needs compression

 

[jamesgunter68]

I asked jet maniac about this and he said that he hasn't tested one yet but he plans to

 

[kieran79]

I can get one for the same price as a b pipe and water box so since I need both I may as well just get the pFP
just might make jetting it hard as Im fair away from all the guys in Australia that can tune carbs

 

[yankeeboy]

There have been several people who have posted results about a pop on engines as small as a 701. General consensus was it works, but needs compression

Ah ok thanks. I was following 2 or 3 threads about the topic, but they seemed to have gone stagnant for a while. I must have missed the posted results.

 

[Roo]

Chris made it work: http://www.x-h2o.com/threads/114408-ported-sbt-760-doing-work&highlight=

That thing is a RIPPER!

 

[jamesgunter68]

Yeah that video is what made me want to try it
he is going bigger on that set up than some of the 1200's at WF

 

[alex_hockey]

Huge difference vs stock or vs B-pipe

Huge difference over b pipe, power is everywhere. Fully ported flat top motor msd ignition running 32 degrees static. Must have a mag pump to put the power to the water. I'm running a single 49 full spec and had to go up two sizes of both main and pilot jet to accommodate for the pfp. Spins a 11/17 hooker with ease. Also running only only 170 psi.

 

[munki63]

Wow, assuming "with ease" means the same to you and myself that's impressive, My old 771 didn't like the 11/17 or even the 10/16 Hooker for bottom end, I was running Xmetal everything dual 46 carbs and a mildly bored b-pipe

 

[alex_hockey]

I thought I was going to be way over proped but it worked out perfect took some time tuning in my reduction nozzle size with the Solas mag and super aggressive jet dynamic intake grate. Also played with the water routing on my motor and pipe found fully adjusting my fcv to the maximum then adding three small washers worked excellent with a 125 jet in the stinger. Also only running a single cooling up here in Canada was more then enough I wasn't making power if my motor wasn't hot.This is on a npv motor fwiw.

 

[Jayski]

I can get one for the same price as a b pipe and water box so since I need both I may as well just get the pFP
just might make jetting it hard as Im fair away from all the guys in Australia that can tune carbs

Jetting would be similar to that of a 760 with a R&D or type4 dry pipe i would had thought, info should be out there mate, B-pipes in aus are impossible to get.

 

[Matt_E]

Jettings was identical to b-pipe jetting for me and others

 

[kieran79]

ok so i got a pfp so we will find out what its like

735 jetmaniac with 200psi
38mm carbs vf2 reeds
zero light weight fly wheel
epic ignition / will start with stock cdi for first couple rides
solas mag pump
thrust trim
glass xfs hull


what prop should i start with ?

 

[DAG]

PFP suck on a stock 701, about half the power of a bpipe. (jetting same as bpipe)

did that answer your question, no.

 

[kieran79]

PFP suck on a stock 701, about half the power of a bpipe. (jetting same as bpipe)

did that answer your question, no.

Really your the first person to say that guess I'm going to find out

 

[stefan]

I have a JM 718 with epic an 190 psi and a type 4 factory pipe witch lookes a lot like the pfp and it hits great.

 

[NVJAY775]

You will really dig the pfp. I am running a 10/16 hooker, but am dropping back to a 9/15 to get it to come on easier. The hit is awesome though. Definitely not going back to a b pipe after feeling this. I have a 781.