im putting the msd box with a holley 650 on it but was wandering what headers i should use .. and if i will have any issues with the f body oilpan... i have heard a 5.3 oilpan might work ...im new to this and jus need a lil input ... i have a th350 tranny and im puttin a texas speed 228/228 cam in it ... any input will help thanx