JD, I had the 560 roe and the 865 Heffner supercharger and my opinion is the twin turbo is more forgiving to drive with the boost curve. Tony, I guess what I am saying is if you can hold out and save your money wait for the twin turbo. I thought Jason was nuts when he told me what a twin turbo...
I purchased my 2001 RT10 2 years ago. Shortly after, I installed a Roe Super-charger and it was an excellant diy kit for the money. Although I was looking for more, I had Jason Heffner install his supercharger combo, and once again made exceptionally good power. I had just picked up my car...
checks out OK
http://www.carfax.com/cfm/UUCP_ViewReport.cfm?VIN=1B3ER65E71V704074&Email=RONANHUM%40AOL%2ECOM&SID=%2F%23L%27%23R"%5C7%23%2E>JT%2FS"1<Z%20%0A&PopUpStatus=0&usage_type=FSBO&CFX_ID=CFX000007884951
when I had Jason dyno my car we got 643 rwhp on his dyno. I went to a car show a week later and they had a mustang there. I pulled 563 rwhp on the mustang. 80 hp loss
I had the Random Tech ceramic substrate and blew them out the exhaust. Jon B siad they are rated for 650 crank hp. Jason Heffner thought I should be using the Metal substrate Random tech cats or no cats.
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