Help me jet my T5's

[swhitey917]

Hey guys. I bought a set of toomey T5's and I need to order my jets for them. I am at:

 

Stock 2004 banshee (carbs, etc)

elevation is 500-750 feet

i will have k and n pro design intake with lid on

toomey T5 pipes

 

What main jets should I need to order. I was thinking 270-300 but i wanted to make sure before I ordered. Im not to good at the jetting thing.

[swhitey917]

Am i right by thinking my main jet should be a 280 and my pilot 25?

[252wheelieking]

That's a good starting point. IMO

[Strm Trpr]

Here is some info worth reading.

http://www.toomey.com/html/cat-t5-1_store.htm

 

Here you can buy the specially ground needles for the perfect fuel curve for T5's.

http://www.toomey.com/html/intake_system_parts1.htm

 

Here's some more info regarding the jetting.

Almost all the way down numbered 1-5 in bold text.

http://www.toomey.com/html/t5-inst.htm

 

1. Needle on the 4th groove

2. #280 Main jet (sea level, #270 for hot days or high altitude <2500')

3. Float setting = 21mm

4. Airscrew at approx. 1.5 turns out from full in. (Effective range .5 to 2.5)

5. Standard pilot jet (#25)

 

IMO, I'd buy their "Perfect Jet Kit".

[swhitey917]

Here is some info worth reading.

http://www.toomey.com/html/cat-t5-1_store.htm

 

Here you can buy the specially ground needles for the perfect fuel curve for T5's.

http://www.toomey.com/html/intake_system_parts1.htm

 

Here's some more info regarding the jetting.

Almost all the way down numbered 1-5 in bold text.

http://www.toomey.com/html/t5-inst.htm

 

1. Needle on the 4th groove

2. #280 Main jet (sea level, #270 for hot days or high altitude <2500')

3. Float setting = 21mm

4. Airscrew at approx. 1.5 turns out from full in. (Effective range .5 to 2.5)

5. Standard pilot jet (#25)

 

IMO, I'd buy their "Perfect Jet Kit".

 

Hey thanks man.

[Boone]

I cant imagine you needing more than a 270 main.. stick with a 25 pilot (for now) but you'll need more for further upgrades.