I have 2 509 ci motors with pro dart 1 aluminum heads and some cam work with holly efi and a mefi 3 computer system with upgraded fuel system. The motors were dyno at 640 hp apiece i am looking to get 800 hp out of them apiece. What procharger system and setup would i need to do this. Any advice

Thanks a lot
C roussel

i would go with a m3 set up,,well over 200 hp with alot of room to spare for later..how good are your rods and piston + the pins?

New pistons in motor but I don't kno about the rods where a good place to order from for pro charger and how much I'm looking for 2 set ups

what state you located..

louisiana

I've got a pair of M3's with carb boxes and the big intercoolers and bracketry. Since you're running a Holley throttle body, it will work fine with the carb boxes I have.

My setup is low hours (40 hours) and in excellent shape. It's not an SC system and does require being plumbed into your pressurized oil gallery, but I prefer that anyhow over the SC units.

If you're interested, make me an offer. I can send pics.

MC

My advice buy the M3's . 800 HP easy with the rest of your parts

well their you have it..as long as themotors did not blow?? if you have just throttle bodys and comon rail injectors then all you will need is bonnett's for the top of your throttle bodys and eddie to tune it..i also perfer this style,they make more power and stay cooler then the sc procharger..

Seems like you need to have bonnets like mine, from K&N:



They work much better than a blow through (dont have to worry about throttle cables getting in the way etc.).

mcollistn i tried to send you a private message but your inbox is full can you e mail picts to [email protected] and what comes with your kits. Also how much you are asking for the 2 kits

Thanks a lot
C roussel