tavi_ws6

iTrader: (1)

i just got new rims for my car and moved up from 17 inch to 18 inch rims. the tire is still a 275 width. do i need to adjust the PHB or no? Thanks

Viper

iTrader: (6)

Should not have to but it's 2 seconds to measure using a plumb bob.

leadfoot4

iTrader: (1)

Exactly....Centered is centered.




(BTW, I set mine with a 1/2 tank of gas...)

tavi_ws6

iTrader: (1)

ok thanks, im going to check it, does anyone know where a write-up is for adjusting one?

95GreenZ28

iTrader: (70)

Is it single adjustable or double?

lt1noob

iTrader: (4)

i would like to know this too for when i order mine but, what the hell is a plumb bob

Viper

iTrader: (6)

From wiki:

"A plumb-bob or a plummet is a weight with a pointed tip on the bottom that is suspended from a string and used as a vertical reference line. This instrument has been used since the time of the ancient Egyptians by bricklayers, masons, and carpenters to ensure that their constructions are "plumb", or perfectly upright. It may also be used in surveying to sight a point on the ground that is not readily visible. Small plumb bobs are included in the kits of various instruments such as levels and theodolites. They are used to set the instrument exactly over a fixed datum marker, prior to taking fresh readings."

With the f-body, follow this to center the rear end:

http://www.bmrfabrication.com/INSTALL/F-BODY_PHR.pdf

leadfoot4

iTrader: (1)

Red-neck plumb bob....Two large hex nuts tied to the end of the string instead of that high falootin pointy thing.

95GreenZ28

iTrader: (70)

Haha nice

Viper

iTrader: (6)

Heck a fishing bob is fine.....