small block in 260
#21
Hey 007joe, Here is the dyno test results of an ATECO engine 540/550. (5100rpm/564Hp)
(4000rpm/645torque). We are here to help you. Call us with any questions. 847-623-2738.
(4000rpm/645torque). We are here to help you. Call us with any questions. 847-623-2738.
Last edited by Ateco; 10-21-2009 at 10:20 AM.




