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I have a FSM but cant seem to find where the clutch fan to water pump pulley torque spec is mentioned anyone know this for a 1974 Roadrunner with 400 big block

Does anyone know what size and length the longer mounting bolt of the oil pump is for big block, road runner i bought is missing that longer bolt dont want to buy a whole set and spend 20 bucks for a 2 dollar grade 8 bolt at ace.

I have a 400 big block and I am doing a hughes whiplash cam. I just stabbed the cam in and i am ready to set initial sprocket timing. I installed cam and crank sprocket “dot to dot” with the cam dot pointing down and the crank dot pointing up all at 0 degrees and top dead center. My main...

Need help identifying this cam i took out of my 1974 400 Road Runner, red shaft markings, stamped h25 and on the face of back journal it’s stamped 327 C 19

Looking for photos of 1974 Bog Block road runner pulley set up for both a/c and non Ac having some issues

I bought a new water pump pulley back in December didnt even ladt 2 months. The front cracked and sheered off wow i dont even know what to say other than cheap chinese cast metal bullshit

I have a 1974 400 big block that was a 4 groove crank A/C car. I bought and converted to a 2 groove crank pulley for cleaner look since its an ac delete car. The pulleys dont line up for power steering but are perfect for alternator. I have seen 3 different versions of the big block 2 groove...

My 74 road runner will crank for ever and wont start until i stop and release from cranking it starts. I have 12v going to both sides of ballast what is this issue?

My 1974 federal power steering cap is leaking they gasket is old and worn not holding tight. Anyone know where to get another gasket?

Just bought a new relay thinking that is why my horn isnt working because the old relay was clicking. The new relay was installed and its clicking which sounds like its doing what it’s supposed to but no sound from horn. I tested the horn and it works so what gives? Any ideas??

I need photos of installed power steering bracket for federal pump 1974 Road Runner. I bought a up to 1972 federal bracket but its not right. I have a 1974 ac car and converted to non ac car was told they are the same, told they are different and was told the spacers installed are the problem...

Is there any reason why a 1974 400 big block federal power steering bracket brand new has this much of a space on back side where bolt fastens? Also anyone have bolt spec for that bolt that goes through water pump housing?

What is this black wire for? Its on driver side coming out of forward light harness. All my light work as normal. Previous owner just had it sitting there not sure what it connects to?

Can i unplug and throw away my interlock box plastic is crumbly dont want the electric box catching my cab in fire. I want to just unplug it electrical tape the connections and call it a day. Seats and seatbelts are unplug not used and no bypass switch like way it came. just wandering if there...

Why when i press my horn is it able to start my car?!

I cant figure out what these wire connections are for. See pics 1st one yellow line going halfway down fender. 2nd blue and green connector coming out of firewall. 3rd black connection on driverside light area

Can someone just go over the underdash buss terminal #3,#4, and #20 do not have a color assigned to them on the diagram

Fuse block number 2,3,and 4 have power in off, all the others receive power after key is switched to on is this normal? My 1973 duster fuse panel doesnt have any power when key is off to anyfuse. Scratching my head.

I bought a 74 RR restored except the dash items. My tachometer is bouncing back and forth on its own from 3,000 rpm to past 7,000. It does this on its own at idle. It sweeps left to 3000 and back to past 7000 as a constant rhythm. Fuses are good, sending wire is good, could it be a magnetic pick...

I need major help, I have a 1974 Plymouth Roadrunner P Code 400 big block, i have a brand new 100amp tuffstuff replacement alternator, new deka battery, new voltage regulator, all brand new fuses, new ignition coil, i tested the back of alternator car not on it is receiving 12v. I turn car and...