Spree BBK Oil mix/clutch

Does your Spree/Elite already run great, and you're trying to make it quicker/faster? Need a monster motor swap? Discuss your ideas here.

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scootacris
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Spree BBK Oil mix/clutch

Post by scootacris »

Do I have to premix my gas and oil with the spree 48mm bbk w/21mm carb, or can I still use the stock oil pump? If I premix what ratio?
Also, will my stock clutch/gear step-up be alright with this bbk?
Thanks for help :newb:
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swimmingfree
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Re: Spree BBK Oil mix/clutch

Post by swimmingfree »

gas oil mix is 32 to 1 you shood run 64 to 1 ...
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Re: Spree BBK Oil mix/clutch

Post by scootacris »

swimmingfree wrote:gas oil mix is 32 to 1 you shood run 64 to 1 ...
swimmingfree
Alright, thanks for the info :smile:
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patthesoundguy
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Re: Spree BBK Oil mix/clutch

Post by patthesoundguy »

The stock clutch works perfectly with the big bore set up. And if you don't change the gear ratio at all the stock clutch springs are also fine. You won't go all that much faster with that setup with out changing the gear ratio but it will have great guts.
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80 Express, 47mm DR BBKit, Weak Ends Intake, Boyesen Dual stage reeds, 19mm Delorto carb, MLM pipe
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scootacris
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Re: Spree BBK Oil mix/clutch

Post by scootacris »

patthesoundguy wrote:The stock clutch works perfectly with the big bore set up. And if you don't change the gear ratio at all the stock clutch springs are also fine. You won't go all that much faster with that setup with out changing the gear ratio but it will have great guts.
Appreciate the feedback! I've read a bit about the gears on the wiki and it says an aftermarket set is available for the spree but I can't find it? I'm not lookin to go much over 35mph.
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