Boost by Gear config..

fastshark · Post by **fastshark** » Sat Jan 14, 2006 12:01 pm

Here is a screen shot from my boost by gear configuration. Thesee settings seem to do nothing. 1/2nd gear I still have 10psi. Please advise.

Post by **Hondata** » Sun Jan 15, 2006 9:01 pm

What boost do you get with the duty set to 0? (in other words, what wastegate spring do you have?)

What boost do you get at low duty cycles? (eg 20, 30, 40 %)

Is this an internal or external wastegate?

Where is the wastegate pressure line connected to?

fastshark · Post by **fastshark** » Sun Jan 15, 2006 11:21 pm

Prior to attempting to use boost by gear, I had duty set to 40 to hit my 10psi mark. 5psi spring is being used. It is an Evolution Wastegate <from cybernation>. Pressure being the upper or lower one?

xzerozx · Post by **xzerozx** » Wed Jan 18, 2006 6:12 pm

alright i noticed u have boost by gear selected..do fixed ...now try max boost at 100%..try lots of %s for duty like 10-50-90 and see if nething changes..now trying max boost at 0% and do the same 10-50-90 or in between..just see if its working..if u find boost is changing...now determine if u increase or decrease if the boost changes and go from there...write down the % and corrasponding boost number...now if it doesnt work it could be due to 3 things...b21 is hooked up wrong (check help) and make sure it on good..presure soruce is hooked up wrong..or its not powered right..do u hear a clicking from the solenoid and did u get the gm 3-way?