Re Jetting Suggestions
Posted: Thu Feb 02, 2017 6:30 am
Hi everyone! I have a GPZ 900 cafe/street fighter project in which I have swapped in a 1986 GPZ 1000 engine. I've attached some pictures if you're interested!
Anyways, the engine isn't running properly. The exhaust is a custom with duel 2.25 ID glass pack mufflers. The carbs currently have K/N duel pods as show in the attached images.
Due to the modifications to the chassis and battery relocation the stock airbox will not fit. In the spring I may fabricate an aluminum intake manifold that can fit in that space which will flow air "similar" to the stock system.
So here's my 2 questions:
1) What size jets would you suggest for the new exhaust and stock airbox?
2) What size jets would you suggest for the new exhaust and the k/n pod filters?
Thanks in advance!
Anyways, the engine isn't running properly. The exhaust is a custom with duel 2.25 ID glass pack mufflers. The carbs currently have K/N duel pods as show in the attached images.
Due to the modifications to the chassis and battery relocation the stock airbox will not fit. In the spring I may fabricate an aluminum intake manifold that can fit in that space which will flow air "similar" to the stock system.
So here's my 2 questions:
1) What size jets would you suggest for the new exhaust and stock airbox?
2) What size jets would you suggest for the new exhaust and the k/n pod filters?
Thanks in advance!