Stoke stroke 383 horsepower

they require off set rockers on the intakes...

http://www.ebay.com/itm/chrysler-mo...Parts_Accessories&hash=item256ca618d1&vxp=mtr

set with rockers


http://www.ebay.com/itm/Mopar-Rocke...Parts_Accessories&hash=item4ab3b5bb33&vxp=mtr

rockers only