For those who you have got modest port heads you will need to seek out an "A" ingestion should you go four barrel or an Edelbrock 553 with the 3x2 build.You can find plenty of info on Mummerts site under information and facts center. The rear coolant crossover port is https://augustmlven.wizzardsblog.com/37411344/getting-my-buy-methandienone-powder-online-to-work