pipe choice

[dune goon]

alright so im a duner have a dune portes banshee bore .10 over fmf pipes making around 60 or 65 hp pump gas. so what is your guys opinions on overall dune/drag pipe will be small bore inframe

[Nightmare]

Shearer or cpi

 

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[SuperMex]

Shearer!

[special06shee]

On that motor and with being a dune i would recommend sb cpis!

[possum]

i say snipers!!

[sheerider11]

DG

[03 turbo]

rdz

[locogato11283]

Rockets.

[#1JUANstunna]

RedRockets is what I ride on!

 

 

Hmmmmmmm and I thought you were into goats.

[So Cal Suspension]

These threads never come to a conclusive answer. Talk to the builder who did your porting, and ask them what they recommend for their porting.

[vulvafan537240]

yoshi!

[WINDYCITYJOHN400]

alright so im a duner have a dune portes banshee bore .10 over fmf pipes making around 60 or 65 hp pump gas. so what is your guys opinions on overall dune/drag pipe will be small bore inframe

I'm betting it's more like 55HP

 

But more info is needed. Port timings? Compression? Maybe even list all your mods and parts........otherwise it's all just bad guessing.

[dune goon]

port timeing anf compression is a guess, i have no idea. on pump gas cool head stock carbs tors removed kandn pod filters boost bottle stock tranny/clutch 350 crank so ya i think thats all.

[camatv]

my wife's 350cc with t-5's did a solid 65hp on gigots dyno years ago when it was still a pump gasser....  it was a pretty simple build i felt.. 

 

fmf fattys arent to bad. if you want more ZING on top  get shear.  if you want a middle range top end'r  look at cpi.  both have issues.   i'd say even consider sniper...  

[06specialedition]

I love my CPI's