How Long Have You Been Running A Smaller Pulley?

[Lawngoose]

Went from 3.8 to 3.3 in January, along with a cam and tranny. Did alot at once.

 

[blueguy]

Yeah I went from a rocker/pem/3.5" setup to a 3.2"/xp/ls1tb/headers setup...WIN!

 

[blwn3800]

Ugh, but those rear plugs are such a royal pain!!! I don't wanna change them again! :th_angry-pissed:

Will I be hurting anything by running 605's?

Are you getting any KR with the 605's? If not then no you aren't hurting anything, in fact you want to run the hottest plug you can, a colder plug means nothing more than how well the plug is able to dissipate heat from the tip to avoid pre ignition, running a colder plug than necessary will only hurt the engines efficiency and lead to plug fouling.

 

[gtpinsc]

Ugh, but those rear plugs are such a royal pain!!! I don't wanna change them again! :th_angry-pissed:

Will I be hurting anything by running 605's?

why do ppl think rear plugs are so hard... 20 minutes tops to snatch them out and replace.

 

[SliceTheRice]

Are you getting any KR with the 605's? If not then no you aren't hurting anything, in fact you want to run the hottest plug you can, a colder plug means nothing more than how well the plug is able to dissipate heat from the tip to avoid pre ignition, running a colder plug than necessary will only hurt the engines efficiency and lead to plug fouling.

Very good point. I have a friend with a scanner so I guess that will put that issue to rest (I'll let the scan decide for me). Thanks! :th_thumbsup-wink:

 

[TorqueAutoMotiv]

the plugs suck for me but i got big clumsy hands and dont have headers

 

[rynoman03]

Bought my car in 2005 3.4 three months after. 3.25 put on in Feb. of 2010.

 

[matt5112]

Yeah with headers its just a 3/8 ratchet, 3" extension and socket. Boom done. Don't need to move the engine at all.