NEED HELP! breaks up under boost!

jdmmilhouse · 11-03-2009, 08:38 AM

i just bought a 89 mk3 turbo stock except for hks turbo back....
problem is that when i get into boost it breaks up ,miss fires...vacume leak?

any suggestions ? thanx!

11-03-2009, 08:38 AM	#1
jdmmilhouse Stock Join Date: Nov 2009 Location: chicago Posts: 28	NEED HELP! breaks up under boost! i just bought a 89 mk3 turbo stock except for hks turbo back.... problem is that when i get into boost it breaks up ,miss fires...vacume leak? any suggestions ? thanx!