Kelster 0 Posted September 30, 2008 Report Share Posted September 30, 2008 Bored at work and have got myself thinking about Rotex Superchargers.Okay, If I was thinking about initially Supercharging my car to say 300BHp with a final goal of 400BHP. Would I be better off getting a C30-94 which has the potential of 250-400BHp and starting with a 300BHp pully and changing it for a 400 when ready or....Getting a C38-61 which has the potential of 300-550BHp and buying the relevant pulleys for 300 and 400BHp. Would this have more lag similar to larger turbos ? or..Getting the 550 BHp C38-61 pulley and fitting a by-pass valve to limit the boost to 300 or 400 ? Would this produce the power quicker as it would be producing the required boost lower down the rev range ? Just me thinking, look forward to hearing what you say Link to post Share on other sites
craggsy 91 Posted September 30, 2008 Report Share Posted September 30, 2008 Spend the money first and limit amount of boost Link to post Share on other sites
Lizard Racing 0 Posted September 30, 2008 Report Share Posted September 30, 2008 Go for the C30-94, the C38s are a much larger and I dont think anyone has made a mount to fit a VR. Dont read to much into Rotrexs figures they are very broad and every engine will use the boost differently. Bobby runs 17-19 psi and makes 400hp with the 94 trim and doubt it even breaks a sweat. Im doing a group buy for the kits if you are interested. Link to post Share on other sites
Lizard Racing 0 Posted September 30, 2008 Report Share Posted September 30, 2008 http://www.vr6oc.com/e107_plugins/forum/forum_viewtopic.php?246742.0 Link to post Share on other sites
Kelster 0 Posted October 2, 2008 Author Report Share Posted October 2, 2008 Link to post Share on other sites
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