Daly is right about the power ranges, where I accidentally mixed up the LTs and shorties on the HP range. Shorties for mid-high end HP and LTs for low-mid end HP. However, power is not torque. Trucks need torque in the low end (idle +). ...
George, this is not directed at you but after my previous experience with customer service and the crappy console lid latch on my truck I really have little use for the so-called customer service.
... weeks I've started to hear this humming like noise coming from the front of the engine, near the pulley area, specifically near the Alternator and Power Steering Pump. It's got me stumped, I've never heard this kind of noise before. It's not a belt squeak, and it is most definitely not pulley noise ...
2009 Sierra, the drivers side door will not fully lock/unlock using either the key fob or the door switch. Sometimes it will and sometimes it will not, mostly not. It will lock/unlock with the key, and the passenger side door works fine. Has anyone had to replace the actuator for the lock, and if s...
... in Fort Worth, so I need to be able to pass emissions. It may be cheaper to buy Pacesetters and aftermarket cats... Doing this may hurt low end power. Headers will only give you HP gains at higher RPMs. Opening the exhaust could cause loss of backflow at lower RPMs and reduce power. The only ...
Can you run long tubes and weld cats into the y pipe? I live in Fort Worth, so I need to be able to pass emissions. It may be cheaper to buy Pacesetters and aftermarket cats...
yes AFM aka DOD is where the engine switches from V4 to V8. there are companies that make long tube headers with the cats already part of the systems. I know KOOKS is one of them but you are looking at a big price tag. Some guys are running superchargers as well. the only limit to modifying is reall...
... a tuner very soon and will definitely go with Lew from the good things I've heard about him. Are there anymore odd tips or tricks to get more power from our engines? Or things that just make it more efficient? I'm thinking I want to put long tube headers as well, but I'm guessing that will ...
and as for your question about the tuning. Lew would have you use the tuner to log the data from the truck while driving in certain conditions then he would adjust the parameters send you the tune and have you re-log a couple more times to fine tune it for your truck. I have not got the custom tunin...
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