can i do this,
rims---
boyd coddington timeless 2's(reversed lip and valve stem on the inide)
front 18"x9.5"
rear 19"x10.5"

tires---
Yokohama AVS Sport or
front 275/40ZR18
rear 295/35ZR19

they will be around

i'm looking on mounting these on a silver ss--
no pic of the car cause i don't have it yet, but i wanna work out the details while i search for the car-
the stripes on the 35thanv. camaro. i want to put on the silver ss, but put them on it it blue,
QA1 shocks, and new springs(not sure which ones)
cobolt gauges, redone navy blue top, bolra xhaust and kooks or flp???

 

Whether the wheels fit depends on the backspace. I assume Coddington can make you whatever backspace you need. But your tires look too large in outside diameter. The fronts are 1" larger in diameter than stock, the rears are 1.5" larger in diameter than stock. In general, you don't want to increase the diameter of the tires:

-affects steering geometry

-raises the ride height of the car

-puts the tire further up into the wheel wells, greater chance of contact on bumps and turns

-reduces rear wheel torque.... like going to lower numerical rear axle ratio

-causes the speedo to read incorrectly (can be corrected with programming)

In the front, a 275/35-18 would have the same diameter as stock (25.65"). In the rear, probably a 285/30-19.

 

with those wheel sizes,(18x8.5 front) go with a 35 series tire in the front, (19x10.5 rear) go with a 30 series tire in the rear!


here is pics of AlexWS6's ride (ls1.com ls1tech.com) with
CCW's
Front: 19x10 w/ Pirelli 275/30/19
Rear: 19x11 w/ Pirelli 305/30/19

http://www.cep3.com/ws6/ccw3.jpg

http://www.cep3.com/ws6/ccw4.jpg

http://www.cep3.com/ws6/ccw1.jpg

 

You might as well just get 20's all the way around