Does anyone have a recommendation for intake valve cleaning? I've got no idea how bad the build-up is but i've got:
140K miles,
60K on APR stage1,
10K and counting APR Stage 2+
Hi folks,
I'm looking for someone in California who would be willing to help a noob out.
I recently got a BB catted 3in downpipe and APR Stage 2+ tune. I did not do my research and did not keep my stock DP. I contacted my APR dealer and they said they don't have my DP anymore and suggest I...