Help-Runs poor below Boost

madpersian

Registered
Any one have a turbo busa that runs Good? I have a 99 with Hahn Kit and PC I ? Run 9psi boost, runs so bad below 4k that I am thinking about taking off turbo. runs rich, tip of exhaust all black. Mechanic has given up. Bike is difficult to ride below 90, stumbles, and fouls plugs. Given up on Hahn, no help there. Bike puts out 240 rwhp on dyno but low end is worthless. Mechanic says has 2 other TURBO BUSA customer's and their bikes run crappy too. Please Help, I am in the Fresno area, Ca.
Thanks
 
Im interested if you remove the turbo!!!
How Much!!!
rock.gif
 
blues.gif
Just a wild guess BUT..... spark plugs are completely shot or just a CRAP brand or stock lol
blues.gif


blues.gif
 
my turbo runs GREAT!!!!!!!

using a ghetto kit with a garrett T3 turbo.

its mapped perfect... got the low end of a stock bike and insane hp above 4k.

puts down 270hp.
smile.gif
 
Back
Top