I am building my block to handle moderate boost and shooting for 250-300 whp, do you think the stock ignition is good enough for this or will I need an ignition upgrade! I mean I have the usual, colder plugs, new OEM wires, dist., ETC. but I don't really want to buy an MSD ignition right now since I am spending so much on the block and getting the AEM EMS and tuning! Thanks for any suggestions, this is a daily driver not a race set-up so I need reliablity. Thanks.