jet kits

[asphalt demon]

what kind of jeting will i need with holeshot 4-2? dale's stage one, factory pro Ti ProKit carb kit or Dynojet Stage 7? i want to keep the v-boost also what are the pros and cons of these jet kits
thanks

 

[2stangs69-91]

Why don't you just buy the stage one kit that Dale sells for his pipes? Thats what I did. It did cost me a couple miles to the gallon but the performance is awsome.

 

[one2dmax]

for most the stage 1 kit sucks.

Sean

 

[4gasem]

His isn't really a stage 1. It uses stock needles spaced with washers and goes up one on the jets. Mine ran HARD with his kit. 122 at the wheel. :eusa_dance:

 

[maleko89]

what kind of jeting will i need with holeshot 4-2? dale's stage one, factory pro Ti ProKit carb kit or Dynojet Stage 7? i want to keep the v-boost also what are the pros and cons of these jet kits
thanks

Stage 7 is a race kit so while you get good top end power and torque you loose a bit of the low end and midrange when compared to a stock bike. Dynojet Stage 1 is a waste of money....unless you get it from Dale Walker. 4gasem put up very nice numbers with that kit along with his D.W. 4-2 system. I would stay away from Factory Pro too. The needles are way to aggressive. I recommend Morley's Muscle kit. You get the same top end power of stage 7 but you get your midrange back. Low end isn't quite as good as stock because you lose some intake velocity when using a flat air filter for the top of the air box. With all stock except slip-ons I could pull as low as 1500 rpms in 5th gear. I can do the same with Morley's kit if I unplug vboost but with stock vboost I pull cleanly starting at 2500 rpms or so.

 

[4gasem]

Stage 7 is a race kit so while you get good top end power and torque you loose a bit of the low end and midrange when compared to a stock bike. Dynojet Stage 1 is a waste of money....unless you get it from Dale Walker. 4gasem put up very nice numbers with that kit along with his D.W. 4-2 system. I would stay away from Factory Pro too. The needles are way to aggressive. I recommend Morley's Muscle kit. You get the same top end power of stage 7 but you get your midrange back. Low end isn't quite as good as stock because you lose some intake velocity when using a flat air filter for the top of the air box. With all stock except slip-ons I could pull as low as 1500 rpms in 5th gear. I can do the same with Morley's kit if I unplug vboost but with stock vboost I pull cleanly starting at 2500 rpms or so.

Agreed on the low end issues with Seans kit... Still the top end rush is Fing amazing. The pull from 4000 to redline is my god amazing...:eusa_dance: