Another knock problem....

[hang10]

1986 Ttype bolt on car with alky......Car knocks bad when i whack it from a roll or come out of the hole hard ..6-15 degrees !! If i slowly roll into it, i can run 22 lbs with no knock. Have scanmaster, tune on TT chip is correct, checked for lose exhaust etc...cant find anything.........Thanks..Kurt

 

[Dreamn4GN]

How's driver side motor mount?

 

[ITSAV6]

What psi does alky come on? The start point may be too high or the initial amount of alky is too low...??? Did it just start this? Did you just do these mods or change something else?

 

[hang10]

Brand new HRparts mount, Just started out of the blue......

 

[hang10]

Idler pulley has started making a lot of noise lately ......got one from Gbody parts ...going to swap it this weekend..

 

[hang10]

Bingo...idler pulley