hello. new here so i am kind of lost. seen this site on everything i look up so i figer i give it a try

i got here couse i am lost on my truck and can use some help...
my baby. is a 1991 ford model with the 300 4.9l inline 6
she is not stock

i am here coase i can not find the torque spec and bolt order for the heads.
i blown my head gaskits last week. oil looks like milk.
most. also i know that the inline 6 is a gas hog but i am running 8mpg. if that on highway..

this is what mods i have

msd l 6
msd plug cables.
custom throttle body spacer made from cnc in my house
49cc fuel injectors. i did not install this i believe stock is 12 cc
egr is cut off and no cadlilac converter.
pulley water pump power steering and alternator radiator fuel filter is all new as of last week.
i have a 4.10 rear but the trans is stock


sorry for my selling and grammar i did try so hope you can understand

 

Welcome to the forum.

 

Welcome to FTE. I would start searching here. You should be able to find some info.

Ford Inline Six, 200, 250, 4.9L / 300 - Ford Truck Enthusiasts Forums

You could try here as well.

1987 - 1996 F150 & Larger F-Series Trucks - Ford Truck Enthusiasts Forums

Hopefully you can find some answers. Good Luck.

 

Thanks for joining.

Tony