2010年3月14日 · VTEC - Variable valve Timing and lift Electronic Control. At low RPM, a VTEC engine uses a normal cam profile to retain a smooth idle, good fuel economy, and good low …

2012年10月24日 · But I can tell you.. The ECU will engage VTEC at that set RPM, regardless of the density of the air. That is irrelevant. VTEC takes: Oil Pressure, Throttle Position, and RPM …

2009年11月11日 · No, that's not going to solve anything. The fuel and ignition maps (yes, multiple maps, high and low) have very specific values, which if aren't correct, can leave you sitting in a …

2008年11月2日 · B20 non-vtec FAQ Guide I created this guide for a couple reasons, but mainly for the reason that there is ALOT of misinformation on B20's. This thread should end all of that …

2005年5月5日 · 1. Find the Best VTEC Switchover Point First (if you have VTEC): Set the VTEC controller such that the VTEC switch is at 7000 rpm. The dyno pull will be done almost entirely …

2015年2月7日 · doesnt have to be a p28, any ecu can be converted to run vtec. i guess your 3 options in order of cheapest first is crome - neptune - s300. golden eagle makes gaskets in …

2004年1月20日 · plug the VTEC oil passage in the VTEC head (usually welding the plug in is better than just using a bolt plug) and then machine the plug down flush with the cylinder …

2009年11月17日 · The way the VTEC oil pressure switch works is that it is a normally closed switch. The ECM sends a voltage to the switch and expects the voltage to go through the …

2005年3月25日 · GE LS/Vtec Conversion kit Skunk2 Intake Manifold Ls Throttle body Skunk 2 cam gears Comptech Intake and Icebox Oil catch can B&M Fpr Rc 310 Injectors 4-1 Header …

2004年1月18日 · The emphasis on the LS is the powerband from 5000-6500 rpm whereas the emphasis on a VTEC head is from 6000-7500 rpm. even though the PR4 ECU's fuel values …