Quote:

Quote:

My understanding is it's 1.9 inches.



the 45 angle of the V (the decks) are on paper .745" taller on the RB so the lateral (sideways) increase would be .527" on each side.

you're right my estimate was way too low


At the top of the deck, 0.527 x 2 sides would be 1.05". The farther from the deck you get, the bigger the difference becomes. So you were likely close at the deck height. But 5-10" higher at the top of the valve cover would be way different.