new setup, new problems - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

TheSparo · 10-01-2005, 01:55 PM

ok, i have a t3/t4 turbo on my redtop SR, z32 maf, 700cc, tuned ecu, and i don't have any power under boost, checked timing, it's on the second mark from the right, and the plug gap is fine, BUT the plugs are basically black, i know this is caused by running rich, but i don't think that would cause the engine to have no power under boost AND feel like it's missing when it gets to about 5psi...
anybody have any suggestions?

BoostInnovations · 10-01-2005, 04:17 PM

boost leak

TheSparo · 10-01-2005, 04:41 PM

negative on that

10-01-2005, 01:55 PM	#1
TheSparo Zilvia FREAK! Join Date: Sep 2002 Location: Athens/Chattanooga/ Cookeville/Morristown, TN Age: 39 Posts: 1,141 Trader Rating: (0) Feedback Score: 0 reviews	new setup, new problems ok, i have a t3/t4 turbo on my redtop SR, z32 maf, 700cc, tuned ecu, and i don't have any power under boost, checked timing, it's on the second mark from the right, and the plug gap is fine, BUT the plugs are basically black, i know this is caused by running rich, but i don't think that would cause the engine to have no power under boost AND feel like it's missing when it gets to about 5psi... anybody have any suggestions? __________________ 89 240 SR powered... ummm i promise its stock

10-01-2005, 04:41 PM	#3
TheSparo Zilvia FREAK! Join Date: Sep 2002 Location: Athens/Chattanooga/ Cookeville/Morristown, TN Age: 39 Posts: 1,141 Trader Rating: (0) Feedback Score: 0 reviews	negative on that __________________ 89 240 SR powered... ummm i promise its stock

10-01-2005, 04:17 PM	#2
BoostInnovations Zilvia Junkie Join Date: Jun 2005 Location: Moorhead, MN Age: 39 Posts: 322 Trader Rating: (0) Feedback Score: 0 reviews	boost leak