Perrin Catted downpipe
Perrin Cat back
STOCK intake Filter
Forge BPV running a yellow spring (15-23PSI)
I did some datalog, and although they are not till redline, i still logged them and noticed that i am fairly above the boost target i should be. The man log i did i knocked out 18.7 PSI top, tapering down. but the mini log i did, where i just floored it WOT from a cruise, i hit 19.43 max.
Can anyone else help me out and look at my maps? is there any other issues other than the overboost? i DO hear a light pitched howl at WOT and max boost so that's another oddity.
Datalog 1 is the normal 3krpm and up
Datalog 3 is the overboost i caught
(I'm sorry but I'm posting this at work on my phone so I can't upload the maps onto here, so I'll have the link to the cobbforums thread till I gr home tomorrow night.)
http://www.cobbforums.com/forums/sho...2-overboosting
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also, took the advise from Cobb and installed the LWG version of the stage 2 map. Here's what I've found:
Well I installed the LWG map and all was good untill this morning. I hit 18.3 psi and if i recall correctly it should be at 16.8 with an acceptance of +/- 0.8. I did a datalog but it was on my way to work (where I am now) and I won't be able to upload it here until tomorrow. Temps were 44 degree outside. I asked Perrin if the downpipe might be restricing the wastegate at all and they said that should not be an issue. I do hear a wierd noise at times under full boost that sounds like a howl, might be normal for a downpipe tho I'm no sure.
Any help or suggestions would be greatly appreciated.
Thanks in advanced!
Rob