I haven't put the charger on yet I just got it but I was going to just let Allen do it all at once so when I put a smaller pulley on I woulden't have to go back to see him to get retuned. Also how much did your 44# help you power wise? I have 33# but looking to get 44# if I can run more boost and the charger came with a tune but I all ready had one from Allen.

 

I am just now installing my meth injection so I should have an idea of how it is working for my system soon. I think it is a good idea for your system as well and should let you run over 10 psi but it would be best to get confirmation on that from a radix user who has tried it first. Don't forget to move the IAT Sensor after the injector in the intake so you will have a good idea of the actual temps your engine is seeing with the meth.

I went with the 44# injectors and an in-line 255L fuel pump because they were recommended by other FI enthusiasts and by my tuner. I am not sure when 33# injectors will run out of capacity or if they will but I am sure Allen will be able to help you out with that and get you set up. I have heard of a 2 3/4" pulley but not sure if it is available for the side mount charger but I am sure that Allen will know. Allen or EBAY would be a good source for a smaller pulley. I know the 6.0 can run a smaller pulley than the 5.3 to get the same boost levels.

 

thanks for the info. and heres Jerry's meth kit set up on his sts kit it might help you http://forum.ls1truck.com/index.php?showtopic=3967

 

Has any one delt with Pulley Boys before? I just got of the phone with them and they said that they would fab any size pulley that I wanted what size should I go with if 3'' is stock with 5 pis and I want to run 7 to 8 pis?