When you decrease the size of the pully without supporting mods a few things happen.COBSSALT06 said:yeh im not quite sure....but i wanted to goto the 2.85 also but i herd ecu has to be modded,and could poss. blow the engine!...Hmmm, idk...But i need answers also.
I just ordered Pulley Technologies 3.0 pulley so I will tell you soon enough what happens with an otherwise stock car![email protected] said:When you decrease the size of the pully without supporting mods a few things happen.
1) You will throw Check Engine Lights
2) If you leave the stock bypass alone you probably won't throw as many CEL's, but you won't get the full gains from a smaller pulley either
3) If you go small enough, the belt will slip causing a loss of boost.
Just fair warning, but I actually would like someone to try and put just a pulley on the car and tell us what really happens. I know the answer already, but I'm ammused to see what would happen to everyone else. A couple of people on the forum have "magic" pulley's but I don't think they will be the norm.
Disconnect the negative terminal of the battery for a couple minutes.detroit_tuner said:How the shit do you reset the CPU...?
Cool, I dynoed stock at 215 so I will dyno again once installed and post it up.[email protected] said:Disconnect the negative terminal of the battery for a couple minutes.
When you guys go to the 3.0 pulley on the stock car I would be interested to see before and after results as well. Please keep us updated.
I think the reason someone would just throw on a pulley instead of the psi-fi kit is because $$$. Someone on either this site or redlinforums ran a [email protected] with only the 3.0 pulley where as the only posted time I have seen for the psi-fi kit was a [email protected] Pulley only cost around $60 where as the full kit is $550.Bflaker said:Rather then just throwing a 2.8 pully on, why not buy the PSI-FI kit that adds the tuning for a pulley that small and a new tensioner. its only 550 bucks. If I owned a Redline or SS it would be my very first mod. But thats just me.