SL55/63/65/R230 AMG: 06 SL55 Pulley&ECU Tune How much HP? and or w/headers
Our latest set up with a 168mm pulley produced 585hp and 620 lb ft tq. The owner's post is on our testimonials page. http://www.veloceperformance.com/testimonial.htm
PM or email me for more details.



