boost cut problem

K-Series Programmable ECU installation questions / support issues
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xzerozx
Posts: 21
Joined: Tue Oct 18, 2005 7:35 pm
Location: san diego

boost cut problem

Post by xzerozx »

I have the following setup: greddy turbo ep3
-intercooler, bov,550 etc
-kpro tuned

Ok, i got boost by gear to work but i cant seem to get the boost cut to go away (weltall is having same prob with same setup), it usually happens when im at maybe 5 or 6k rpm in 2nd or 3rd, but it might happen at other places, the boost just basically drops sometimes at 10lbs or sometimes at 2lbs..i have activation pressure at 6(ive tried alot of other activation pressures) with my 7lbs spring, max boost at 100%..and max at 95 and min at 10...1st gear 10% 2nd 30% and 3 on-44% (so 8-9-10-10-10lbs)..lean protection at max lamba 13:1..engine load is over 1.3 and trigger time 100 then under protection i have cold boost cut 10 temp 141 and hot boost cut 11, i would send datalog but no laptop.. it would be great if u can help since im sick of randomly boost cut
(btw thanks for fixing the boost by gear for my setup before)

ne suggestions would help, ill do as u say
silver rsx-s
Posts: 25
Joined: Tue May 24, 2005 5:51 pm

Post by silver rsx-s »

set lean protection to 2psi
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