check out the Speedway catalog theres a bunch of goodies for 'em in there. Gotta warn you though my uncles 32 vicky has a full race 272 y block in it with reworked 312 heads, headers you know the full works. It gets beat all the time by everything. A Y-block just isnt a revving motor and theres just not all that much torque, there cool to look at and sound good but the performance sucks.