used white brothers rev box

[corryvette]

used white brothers rev box for ex 400. $50.00

[400ex men]

is it good dose it work

[corryvette]

yes it works fine i have the original box it came in.

[400ex men]

what dose it rev to and how mach time is on it

[corryvette]

it increases the rev limiter from 9,300 to 10,300. more agressive timing curve too. it is about 6 months old

[400ex men]

y is it for sell you dont like it or you need the $$$$$$