I finally have my 89 'Burban hooked up how I like it looks wise, so now I am looking for more stump pulling power. I mainly use my suburban for towing and hauling stuff around. Fuel economy is not the biggest concern (my modifications (completed and planned) are proof of that, but I am not looking to get into the single digits either. So here's the skinny: 89 GMC R1500 Suburban (Yes, it is 2wd unfortunately) 350 TBI, Completely bone stock Stock 700R4 trans with torque convertor lock up switch (installed by previous owner. Not too sure on the hack job, but it works.) 3/4 ton suspension swapped in from a 73 C20 suburban. Bolted right in with no problems. Hummer H2 wheels 3" Performance Accessories body lift Now that I got it sittin pretty, I am looking for more towing power. This truck only gets driven when something needs towed or hauled. I already know the Hummer H2 wheels do not help my torque, but I want form and function. LOL. A few items I have been considering are a Throttle body spacer, maybe an RV cam (unless someone has another suggestion), and headers. But I don't know what brands or specs to go with. But here's the catch. I would like it to be able to pass smog (I live in Ca, so I have strict smog laws). If anyone has any advice, Please give it. Thanks. Edit: I almost forgot. I am also planning on running an electric fan to eliminate some drag on the motor. But should I run a single (possibly 16") or should I run dual fans (something like 12"). I know my car runs dual fans. One kicks in when the temperature gets up there, and the second fan is primarily used when the A/C is on. Should I look at running a setup like that or something else. All help provided is really truely appreciated. P.S. On a side note, These sealed beams suck something fierce. I have the 4 beam side by side system. I have found only 1 place that sells upgrade lamps (LMC finally has "Euro Lamp" replacements at $30 per headlight. That's $120 for all 4). I also saw mention of someone using Chevy Celebrity headlights. Is this a direct swap? Most importantly, it is better output than the sealed beam lights? And finally, Does anyone have pics of this Chevy Celebrity setup? Thanks again. Edit 2: Cancel the pic request. It's amazing what can be found if you use the search button up top. I am thinking those "euro Lamps" may be the best upgrade, Unless someone has any better advice.