So, I am having some minor issues on my truck, and I normally subscribe to the simplest explanation is what's at fault. So, a few issues I've noticed: very little heat through the heater. causes: low flow from pump, or blocked flow. no visible flow through radiator even at op temps. upper rad...

My hood didn’t close properly the last few times now it won’t open at all no matter how much I fiddle with the latch. Latch is original so is everything in hood (to my knowledge)

So I’ve read up on it and I understand what it is and what it does but is a MAF worth it?? I’m doing gears soon and I’ve heard that can make a big seat of your pants feel so that may give me the “pep” I am looking for but I have been considering the whole heads/cam/intake set up. Is doing these...