97 explorer crank no start

[koda2000]

So I did the compression test all ports really low but basically same pressure about 30 psi so my buddy says head gasket I'm still leaning toward timing only bc the pressure is the same all the way around my question is would a slipped timing create low pressure like that dry and wet test was done...no oil in my coolant and doesn't shoot out of radiator

When an engine jumps time the valves hit the pistons and get bent, leading to low/no compression because the valves can no longer close and seal. You should be seeing at around 160-180 PSI of compression on all cylinders with no more than 10% difference between cylinders. Your engine is now junk. Sorry.

BTW - Your buddy doesn't know what he's talking about.

 

[RandomNerd2000]

Sounds like jackshaft (correct term?) timing went, basically, engine's done

 

[2000StreetRod]

If all 6 cylinders have 30 psi then it is very likely that the jackshaft to crankshaft chain has slipped. That is unusual because on my 2000 even with no primary chain tensioner installed I was not able to get enough slack in the chain to make it slip using my hands. Since there is still some compression the valves may not be bent. I suggest using an air compressor and a spark plug adapter to determine if the valves are leaking or just out of time. There's a chance you could get by with just replacing the primary chain tensioner and retiming the camshafts. Your tensioner probably looks like the one shown below.

 

[PaPa Long]

my truck died while driving the other day since then I have replaced the fuel fliters and fuel pump I checked the pressure at the fuel rail gave me 40 psi after turning the key five tims then slowly reduced I have cleaned the maf and iac sensors don't appear to be air leaks and I tried spraying starter fliud directly into it stil no start my plugs and coil pack have fire as well

Try the fuel relay, I replaced my fuel pump, filter and relay and sometimes mine won't start but I'm starting to thing the fuel pressure is bleeding off somewhere the longer it sits