Rb20det Custom Plenum

[mongor]

hey all

im currently in the process of building a new inlet plenum for my cefiro RB20.. i need some dimensions on plenum size, capacity, trumpet lengths and the taper for the last 2 cylinders

i have done alot of searching but nobody has posted the specs of their succsessfuly fabricated chambers and the flows etc.

any feedback appreciated, i know this topic has been covered numerous times

thanks

[ISL33P]

for a rough idea, try something similar to a gtr style that tapers towards the rear.

try to keep the total length of the runners, including bellmouths, the same.

[RB20DET_Silvia]

Hey mate i sent ya a PM about custom rb20 Plenum about prices and etc....

- Luke