3000GT/Stealth International Message Center - View Single Post - Boost Problem after EBC install...help plz

binary89 · 06-11-2008, 02:50 PM

Umm if your running a stock setup (stock fuel, stock ecu) you shouldn't go higher than 14.5PSI. Spiking to 17PSI is unacceptable, try reducing your gain. The higher the gain the faster the turbos come on but boost spiking increases as well. There is nothing wrong with having a lower gain it generally results consistent boost throughout the rev band where a high gain results in a boost spike then corrective measures that results in a degraded performance.

06-11-2008, 02:50 PM	#6 (permalink)
binary89 Forum Member Join Date: Nov 2006 Location: Overland Park, KS Drives: 93 FD, 95 Vr-4 Trader Rating: (0)	Re: Boost Problem after EBC install...help plz Umm if your running a stock setup (stock fuel, stock ecu) you shouldn't go higher than 14.5PSI. Spiking to 17PSI is unacceptable, try reducing your gain. The higher the gain the faster the turbos come on but boost spiking increases as well. There is nothing wrong with having a lower gain it generally results consistent boost throughout the rev band where a high gain results in a boost spike then corrective measures that results in a degraded performance. __________________ Rides 1995 White VR-4 : Blitz SBC ID III, Greddy Type RS, Stillen Intake, 3SX Downpipe, 3SX Pre-Cat Eliminators, 3SX 8000k HID Kit, MirageCorp Hybrid Datalogger 1993 Blue Rx-7 : StreetPort + 3mm Apex Seals, PFS Tunned Purple ECU, Walbro 225lph Fuel Pump, Greddy Rubix injector controller, 3" Turboback exhaust, Exedy Twin Plate Clutch, Fiske FM5's with Eagle F1's