Looking for advice on best fit headers for my 81 Camaro Race Car, with 355 roller motor. I just pulled the Hooker Super Competition headers off (#2210). The passenger side flange is cut to split #8 tube from the rest, and the tube is loose fit into the collector (was this someone's mod to get them on/off w/o removing the starter?). These are actually 3rd gen Camaro headers, and I've read some threads that say they fit better than the Hooker 7528. The car has a powerglide trans, power steering box w/o a pump, and of course no ac, egr, smog, or need for an alternator mount (at this time). So what is the best fit for on/off without removing the starter and best access to plugs?