I run it detuned on the street @9# making 575-600 rwhp depending on which dyno it has been on. I made 834 and 850 rwhp @ 18 #s on different days and different dynos as well. So 650 bhp 91 octane & 1000bhp on 100 octane unleaded race gas.
I have tried running it above 9# on street tire but it is a waste as there is just no traction in the first 3 gears, I have to short shift out of them as it is or I bounce off the rev limiter as traction brakes, no matter how much I feather the throttle. I switched to 335 Toyota proxies RA1s and can hold 4th WOT so I leave it at the stock waste gate settings. I only did the 18# boost run on a dyno show, I tried running it at 14#s once and it was stupid regarding traction.
I am really quite pleased with the Tsukigi exhaust, I picked it up for $525 on eBay shipped to my front door.
Thanks for asking. Great info and knowledge on this forum!
Thanks, it took me a little longer than I expected. I had never worked on a street bike before lol. It took me a while to realize that it wasn't going to work with a center stand.
I will, I'm curious too. I am about 6'1" and 220lbs and when I took it out for a test spin I pinned the throttle from a roll in 1st gear and the wheel came up off the ground, it didn't do that before with out more effort. I'm thinking the fact that I dumped the center stand and OEM exhaust really helped too.
I am interested in how far the tune is off. I couldn't get the Tsukigi MAP to work with the PC3USB (it stated incompatible map), the guy I bought the PC from told me to try the Ackrapoviv MAP off of the dynojet website.
I didn't want to hack my air box just in case I wanted to put it back to stock, so I just disconnected the valve to the flapper and plugged the vacuum line to it.
I am pleased withe power, weight, balance, and sound of these mods. If you know of any MAPs for a full exhaust and air box mod please let me know, as I think the Ackro MAP is for full exhaust with stock air filter.
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