Overspray on intake ...69 big block

[lvrpool32]

where about should the overspray masking line be on a BB intake (aluminum) on a 69 427-390HP car. My NCRS mnaual says the line was crude...but I really need a guide as to how far it went onto the intake. thanx Nick

[JohnZ]

Varied from about 1/4"-3/8" onto the intake, fuzzy and irregular line; it wasn't masked with tape, just a drop-on plastic mask.

[lvrpool32]

thanx

[Easy Mike]

Originally Posted by JohnZ

Varied from about 1/4"-3/8" onto the intake, fuzzy and irregular line; it wasn't masked with tape, just a drop-on plastic mask.

[onefast99]

On my 68 L-89 it was about one inch up.