My 88 Turbo Coupe Runs Fine... But At Times Cuts Out Under Wide Open Throttle...i Have Changed The Vam, Iac, Throttle Position Sensor, Ignition Module And Pip , And Also The Fuel Pump A While Back... I Have Also Checked The Air Intake Hose To Make Sure It Is Not Collapsing. Still No Luck. The Problem Seems To Be Worse In The Summer Or When It's Warmer Outside. Any Help Would Be Greatly Appreciated..
How is you fuel pressure under WOT? Just because its new doesnt mean its good.
X2. It's very bad to go lean at WOT and fuel pressure loss will do that. Get a gauge you can see with the hood closed.