Recent content by callum

the one thing that will not help ,is running high wattage bulbs with the original harness . been there , no better light and they fail prematurely (probably not running in the right heat range because they cant get enough juice) :nonod:

you dont have to change the wiring harness to get a benefit from HIRS but it helps lots, you will only have relay voltage running through that expensive light switch so it won t burn out (feel how hot it gets ) also you get all 4 lights on on high beam . HIRS clear headlights and a harness make...

Hi chris do you kow of any where in Canada we can buy HIR bulbs, i bought them out of U.S but with the exchange now they are pricey, i run them in my sub with clear headlights and a wiring harness and the results are excellent , want to do the same for my truck

Oil pan heaters are excellent in cold climates, because heat rises hits the cylinder walls and the underside of the pistons within acceptable tolerances 2frost plug heaters an oil pan heater glow pug extender, and you qualify to be out tonight in minus 42 gotta luv Aberta eh !!!

the OEM lights on these trucks are awful, running higher wattage bulbs make little difference ,because of the wimpy wiring it can not carry enough jiuce to them ,quality harnesses are available from various venders. Also H I R bulbs are a good upgrade ,and relitively cheap, these two plus the...