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View Full Version : anyone have an big gun rev box?



matt581yfz450
04-11-2009, 03:50 PM
anyone run a big gun rev box? i see its under 200.00 and i was wondering if it was worth buying? thanks.

ryanh250ex
04-12-2009, 09:05 PM
Originally posted by matt581yfz450
anyone run a big gun rev box? i see its under 200.00 and i was wondering if it was worth buying? thanks.

I dont have experience with any of the rev boxes, but what is it that you're looking for? Increased performance? or just a higher rev limiter so you can top out at a higher speed in 5th?

If you're looking for more power, you'd be better off finding it elsewhere.

matt581yfz450
04-13-2009, 03:29 PM
all i want is more power. i just got a pipe and i am going to buy the big bore kit for it. also has an air filter. but i thought the rev box would give it more power.

ryanh250ex
04-13-2009, 07:16 PM
Originally posted by matt581yfz450
all i want is more power. i just got a pipe and i am going to buy the big bore kit for it. also has an air filter. but i thought the rev box would give it more power.

Skip the big bore kit, go big carb and send your head to Killian's Porting Service.....you can thank me later

matt581yfz450
04-14-2009, 09:32 AM
how much was that?

ryanh250ex
04-14-2009, 12:22 PM
Originally posted by matt581yfz450
how much was that?

You would have to email Mr. Killian to find that out for yourself....I know for V8 cyl heads he charges approx 500 for iron, 550 for alum heads... I am relatively sure he will charge less than that big bore kit would cost, get the same if not more gains, alll the while still being able to run 87 pump gas.....

the carb swap is about 80 bucks.