Good contact..trust me faster or afterwards you will have a vtec motor just be patient...I had and ls in addition to a b20 for 5 a long time prior to I did my set up I have nowMar 8, 2012 #3 Also depends on the build options...B18B1 engine is ideal for a forced induction setup, whilst I do think the B16A2 is best for the N/A set up. If you propose