GSTwithPSI
Well-known member
Quoting G:
/ubbthreads/images/graemlins/applause.gif /ubbthreads/images/graemlins/applause.gif What a great job man, looks a million times better. Is that a stock replacement pump? Was the old one shot or just wanted the peace of mind it was replaced and brand new? Blizzaks next ?
Thanks for the kind words man. No Blizzaks, I have a POS Kia for the salt. This car probably won't see much of the winter, least not when there's a bunch of salt on the roads. Maybe a few fun runs in the snow tho /ubbthreads/images/graemlins/grin.gif
The fuel pump is a Denso OEM replacement, part # 951-0007. I'm having some issues with hard starts, but only after the car sits overnight. Any other time the car fires right up. As soon as it starts, it runs absolutely flawless. In fact, I've never seen a 4G63 that runs so well. At first, I thought it was a fuel problem. Now, I'm leaning toward a bad CTS or wiring to the CTS.
I've serviced, inspected, or replaced everything in the fuel system minus the FPR. I've swapped out the ECU and CAS with known good units as well. I'm going to do some testing as soon as I have time and see whether the CTS is the issue. I don't have the luxury of ECMlink on this turd...
/ubbthreads/images/graemlins/applause.gif /ubbthreads/images/graemlins/applause.gif What a great job man, looks a million times better. Is that a stock replacement pump? Was the old one shot or just wanted the peace of mind it was replaced and brand new? Blizzaks next ?
Thanks for the kind words man. No Blizzaks, I have a POS Kia for the salt. This car probably won't see much of the winter, least not when there's a bunch of salt on the roads. Maybe a few fun runs in the snow tho /ubbthreads/images/graemlins/grin.gif
The fuel pump is a Denso OEM replacement, part # 951-0007. I'm having some issues with hard starts, but only after the car sits overnight. Any other time the car fires right up. As soon as it starts, it runs absolutely flawless. In fact, I've never seen a 4G63 that runs so well. At first, I thought it was a fuel problem. Now, I'm leaning toward a bad CTS or wiring to the CTS.
I've serviced, inspected, or replaced everything in the fuel system minus the FPR. I've swapped out the ECU and CAS with known good units as well. I'm going to do some testing as soon as I have time and see whether the CTS is the issue. I don't have the luxury of ECMlink on this turd...