Colt Cams M57 Reground Camshafts full force Injector ratings are as follows:

Injector ratings are as follows:

and fuel module will all need to be replaced

Our core is custom made to our specifications

Works well with stock transmissions

Colt Cams M57 Reground Camshafts full force Injector ratings are as follows:Both intake and exhaust camshafts are reground by Colt Cams for performance oriented M57 applications. Changes to the cams are approximately . 020" lift increase and 20 degree increase in open duration which is then multiplied by rocker ratio. Valve opening closing timings are also altered to better suit a performance application. We have 2 sets of floating cores to try and keep downtime to a minimum for time sensitive jobs. A fully refundable $500