ideas on sbc in 92 camaro
 

i have a 92 camaro that has been backhalfed.im looking to get it in the 10:50 range with a small block.i have a 355 10 to 1 motor in it now with double hump heads 202 ported and polished.with a hydro. cam 510 lift.ok my ? is i have a roller cam that i was thinking of putting it in the car but not sure if it will work...it a 630 lift and the dur at 50 is 270.i have a world class 200cc runner heads with 202 and a victor jr ported and polished intake.i have a turbo 400 with a jw brake and a 8in converter i have 411 in the 9 inch.would that cam work in that 355 or do i need a bigger cubic inch motor?