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If you are road racing the ls2 pan will be better. for street driving the ls1 pan will work just fine. Mike

I think that the c6 oil pan might fit. It is a better pan than the ls1 pan for oil control. It also offers more ground clearance. I know that the front of the pan is 1/2" deeper than the ls1 pan, so make sure that it fits. Mike

Thanks for the p/s set up. Mike

Hello, I am looking for some parts. wanted Complete p/s with bolts and mounting hardware and hose Stock engine wiring harness 99 and up I need the braket that hold the ls1 alternator. Thanks Mike

Looks good Cyrus, I need to get a ride someday. What brakes are you using? Mike

I have run the same time at Famoso and Sac. It would be very hard for a track to be .6-.8 sec off. I could see .1 to .2 from track to track at the most. Good times Joey, You have been working on it for a long time.

I did not use the rear mount.

The 1st test drive is always fun. You might want to reclock alternator to make more room for the power output wire. Try and pull your vss signal from the sensor and not the ecm output. Mike

That is alot of questions. Start by looking at Torquecentral.com Also my car is in Nov&Dec issue of sports compact car magazine. They give a build sheet on the car. JTR sales LT headers Mounting kit from Hinson. I use to have the stock rear end but I am now using 2004 mustang Cobra 8.8 I am using a wet sump oil pan T56 trans

Sold to EvilC.. Thanks Mike

I have a set of ls1 headers for z-cars for sale. I paid $850 for them 3 years ago. JTR had my set made into production headers so everyone can buy them for less. I just had my headers Ceramic Coated again so they look brand new. JTR sales them for $475 new $325 shipped

I have a set of S&S headers that I had to bend the collector 1/2" for better clearance. I was using them with JTR mounts. I will let them go for cheap if you need them. Mike

Looks good.

Sound great Sergio, I still want to see your car vs ls1z car at the track. But you need to shift faster........... Ls1z just ran a 11.1. I have driven both cars and it should be very close. M1noel---------This video should motivate you. You will love the ls2. Mike

I was at Joeys (ls1z) birthday party last night. A big 40 for him. Happy 40 Joey. Mom and Dad Joey and I and my 3 month old baby.

Thanks Cyrus. I have a new born baby so I need to slow down now. http://videos.streetfire.net/uploaded/812912.htm

Congrats Sergio, I have been waiting a long time. Now you can go out to the track with us.

The stock wiring harness on the 05 GTO ls2 fits the z-car very good. The harness only needs 2 hots added. All of the other wiring is done on the Blue J1 plug, this is a plug that plugs into the ecu and is separate from the engine harness. You will find everything you need in this plug. the TBW will also be in this plug I think it is 4 wires and you extend them to the TBW pedal. ULISES Can you post some pictures of the ecu and wires and TBW pedal. Pin - Wire Color - Function 1 TN/BK High Speed GMLAN Serial Data Bus+ 2 TN High Speed GMLAN Serial Data Bus- 3 Not Used 4 BN/WH Check Engine Indicator Lamp Output 5 Not Used 6 Not Used 7 BN Electronic Throttle Pedal Position Return 1 8 PU Electronic Throttle Pedal Position Return 2 9 Not Used 10 BN Engine Control Relay Coil Control 11 Not Used 12 Not Used 13 YE Starter Relay Output-Coil 14 PK Ignition 1 Voltage 15 Not Used 16 Not Used 17 Not Used 18 YE Accessory Voltage 19 OG Ignition 3 Voltage 20 OG/BK Battery Positive Voltage 21 PU/WH VSS Signal 22 BU Electronic Throttle Pedal Position Signal 1 23 Not Used 24 GN Fuel Tank Pressure Sensor Signal 25 Not Used 26 GN/BK A/C Refrigerant Pressure Sensor Signal 27 Not Used 28 Not Used 29* TN Electronic Throttle Pedal Position 5-Volt Reference 2 30 GN A/C Refrigerant Pressure Sensor Signal 5-Volt Reference 31 GY Fuel Tank Pressure Sensor 1, 5-Volt Reference 32 BU/RD Stop Lamp Switch Signal 33 Not Used 34 Not Used 35 WH/BK Electronic Throttle Pedal Position 5 Volt Reference 1 36 OG/BK Low Speed Cooling Fan Relay Control 37 PU Fuel Gage Sensor Signal 38 GY Extended Travel Brake Switch Signal 39 Not Used 40 Not Used 41 L-BU Electronic Throttle Pedal Position 2 42 YE Reverse Lockout Solenoid Control 43 PU/WH CPP Switch Signal 44 Not Used 45 GN/WH Fuel Pump Relay Feed-Coil 46 BN Cruise Control Release Signal 47 Not Used 48* BN/RD Tachometer Signal 49 Not Used 50 Not Used 51 GN/BU Park/Neutral Position Switch Park Signal 52 PU Crank Voltage 53 Not Used 54* WHT To BCM Connection 1 position 16 55 TN A/C Refrigerant Pressure Sensor Signal 56 BU/WH High Speed Cooling Fan Relay Control * Denotes a difference from the Factory Service Manual (FSM) and my harness. 29 FSM has the color listed as TH instead of TN. 48 FSM doesn't list the red stripe (BN/RD), only listed as solid brown (BN). 54 Is listed as Not Used. I split open the loom and followed it to the Body Control Module (BCM). __________________

The car gained only 28lbs from the swap. My car has some oversteer but it is a very neutral car. With the ls swap the car is now 50/50 weight balance.