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Hi Guys, I was thinking now that I have put a non-ccc carb and distributor on, what keeps us from continuing to use the ecm to lockup the converter? Is the TPS the only imput it would need? They have TPS kits for Holley, could that be wired up and have the factory convertor lockup? I don't...

Hi Guys, swapped out my radiator today for a Dewitts aluminum and dual Spal electric fan setup. When i disconnected the transmission lines they were completely empty. It is a TH2004R trans in an 83 H/O. Is this normal? Thanks, Jeff

Hi everyone, i have an 83 HO with a 403 and Harland Sharp roller rockers. Also, the 403 heads are drilled for 10 bolt valve covers. I currently have Edelbrock chrome valve covers on it and want to put on some gold painted valve covers preferably with Oldsmobile script. Will factory valve...

Wanted to share this as it has been hard figuring all this out; lot of posts, threads, different sites and lots of different ways to do. You experts may know all this, but I didn’t and wanted to share with those that might not. This is the way I went and it went pretty damn good. Part listed...

Hi guys, replace CCC system with Holley 4160 and HEI distributor, problem is I added the Holley TV cable linkage adapter and Holley TV cable bracket and the trans is shifting way to soft even with the cable pulled all the way in. If I cycle throttle it unclicks by 1. Anyone else had this...

Hey guys, put a 403 in my HO and can't get it to run on the computer. Finally got rid of all the codes but it will not run right and is backfiring. There are a couple of things that are weird. Mild cam and high compression pistons (9.50 or so) using Edelbrock performer, AR headers, DUI...

Hey Guys, trying to work through all the problems since my 403 swap. Was getting the 1-3 TPS or O2 code and have now adjusted TPS and put on a heated O2 with my headers. Now I am getting a 2-3 The mixture control solenoid is open or grounded. I checked the pink wire going to the mixture...

Hi anyone know if something happened to gmachinzz on here. I had a deal working with and havn't heard from him in a while and see he hasn't been on here since February. Thanks, Jeff

Hey guys had my steering wheel re-wrapped and they couldn't find the exact color. Went with a full wrap and padding as I hate the factory little hands wheel. Pretty close what do you think? thanks, Jeff

Hey Guys, my bell crank broke off inside my heater box and I cannot get this out. It is the pivot arm that opens and closes the vent door in the air box when you move the slider from cool to hot on the AC panel. Broke off smooth with the box and cannot figure out how to get it out. Any help...

Hi, I have purchased a frame notch kit from gbodyparts and am looking for some experience on Tires, Wheels and Brakes. If you have the notch, anyone running 18x10 in back with 305\35r18s with 1" drop and fit in wheel wells? Looking to get max size in back and run 13" brakes front and rear...

Hey guys, looking in to adding fuel injection to the 403 in my H/O. Having a problem figuring out the fuel system. Gonna get a turbo regal tank setup with pump and sending unit etc. Only problem is the return line on the regal hanger is 1/4" and system needs a 3/8 to match fuel line. What...

Hi everyone, I have a CCC setup on an 1983 Hurst Olds and am getting an error 32 witch is air Baro sensor low. Where is this sensor? Thanks, Jeff

Hi Guys, I had a motor installed in my HO, 403 with double roller timing chain. Well my installer told me that the AC delco pump was too close to the timing chain. They talked to Mondello and they sent out a pump that would work. They installed without the return line hooked and Mondello told...

Hey guys, just put a 403 in the 83 HO and am trying to figure out all the emissions and vacuum line routing. Removed a lot of emissions stuff but am keeping all CCC and sensors. Does anyone have any high resolution pictures of how these things go from a factory correct car was done? (no air...

Hi, Does anyone have a high res picture or diagram of how the front brackets attach to the 83 HO? Thanks

Hi Guys, looking to add a little nitrous hit to my motor (75 to 125 shot). Is there an ignition retard box that can be used with factory computer in CCC system. I have a DUI CCC distributor setup. Thanks!

Took the 83 in to get a 403 installed and had the completely stock 307 with 75000 miles dyno'ed before they pulled it. Thought I would share the numbers. HP 150 (rounded up of course) TQ 194 Here is the sheet, read it and weep 82 GT mustangs! I used to own those 82 Stangs back in 83 when I had...

Hi guys, have a question. I got my 403 long block in and was going to check to see if the builder caped the AIR connectors in the heads but don't find any. See some bumps on the heads but don't find any caps. Do all 403 4A heads have the provisions or am I missing something. I attached the...

Does anyone have instructions on how to rebuild an Astro Roof or to remove and install one. I have some issues with mine and have some parts on the way and I cannot find anything with working pictures on how to do this. Complete roof and also new gasket set. Also, is there a specialist shop...