JE 13:1 ratio piston, question

[450rboy]

is there any difference between JE 13:1 and JE 13:5:1 ratio pistons.

and what gas should you be running on with these size pistons too.

does anyone know if theres a power difference between the 2 and 3 ringer JE pistons

alright sorry heres another question. how much of a power difference is there between the 12:1 and 13:1

sorry heres another one. is there any big difference between the 12:25:1 and 12:1

if anyone can answer any of these questions please do

[eganracing]

1. im asuming that the 13.5 creates more power
2. u should definetly be running some sort of racing gas. 50/50 or just straight racing gas.
3. i believe the 2 ringer has less friction there for more power but i have heard that the 3 ringer will last longer.
4. i dont know how much of a difference.
5. i dont think the difference between a 12.5 and 12 is going to be very noticable.

i tried. im sure theres people that know more on these subjects:D

[bwilson624]

I'm pretty sure you about covered the basics eganracing