The shape is an oval groove if thats what you are asking.

That is the first version, the cranks inner diameter is way smaller than the 2nd version JL engine

Is that a good thing or bad thing? Are parts still available?

whats the diff between the evo3 reddot and the p1-r evo 4?

both seems similar in price.

What about shims with 30% nitro?

Thanks

If its the tuned version using 25 percent fuel? How many shims

0.50mm

Hi guys, i misplaced the collet that came with the engine and i have a hard time finding the right collet of this odd size , i plan to run this engine with my xray NT-1 , i noticed Xray sells collet specifically for Picco engine, will it be the answer to my problem ?

Yes.

Hi all,

I just got my Serpent 720 with a PICCO/JLR.12 EVO3, RED-DOT and i got with it a SIRIO S12 ''EVO3'' EFRA 2611 pipe.

My question is will this pipe work good with my Picco engine and give it max power performance out of it?.

I`m new to rc cars and have read that this engine is very sensitive to pipes and will not work to its full potential with any pipe.

I just want to know if this pipe is a good match for my engine and will make it run fast.

Thanks for the help.

Picco engine works good only with PICCO 2651 pipe!!!

Hi, do you know number for conrod for JLR 12 or evo3? Or maybe somebody know where to purchase some? Thanks in advance.

I have got one of these brand new with a Picco 2651 pipe.
I was planning to run a MTX4R this year for a bit.
Is there any point to run this thing, seeing as it is a bit hard to get parts for it?

Or should I just go out and buy something else?

run it.

Good power and good gas mileage. Just stock up on exhaust gaskets and see if you can find a con rod.

I have a LRP spec 4 which I thinks is a picco evo 3... 75% sure , Anyway I put a PICCO P1-R .12 1/10 EVO3 Connecting Rod Modified 1547 in it and no probs
hope that helps, just a quick score off ebay