good ways for more horsepower in 2g eclipse n/t

[SurrealDSM]

i didnt really feel any gains from my udp pulley from howellautomotives only big gain i felt was the header but to each is own i was really dissappointed with the pulley all the hype got me excited when i got it haha

 

[dmjpack]

whoever said that the UDP pully adds ten HP's, i thought was wrong. Doesnt it just pull power away from the acsessories and give more power to the wheels? i mean i could be mistaken but i dont think u get 10 hp out of it

 

[woooop]

lighter weight on the crank less rotating mass, thats where the gane is.

 

[VelocitàPaola]

lighter weight on the crank less rotating mass, thats where the gane is.

No, that's only part of it. It does lower the gear ratio between the crank and accessory pulleys. This effect, of course, makes the accessories run at less than peak efficiency, but more power is diverted to the wheels. Plus, the accessories are usually engineered with wide input margins: 20-30% underdrive on the crank won't hurt them or make for any noticeable changes.

I definitely felt a difference with my Howell UDP when the AC is on.