the people with sn-92 whats the fastest u been with and what have u had done to your motor. auto or 5 speed,and rearend? just wanting to see how u guys are doing.
Fastest SN-92?
the people with sn-92 whats the fastest u been with and what have u had done to your motor. auto or 5 speed,and rearend? just wanting to see how u guys are doing.
whats ur 1/4 times with using the SN-92??
I don't have a SN92 but I have seen SN92-SN93 run 7psi with stock block and 70mm throttle body and 70mm MAS meter stock cam and 3.08 gears run 13.35 on stock tires in the 2.0+ 60ft. Supercharger probably added a extra 100-125hp. The thing that I always find that is interesting is every article from the late 80's and early 90's always had the PAxton out horsepower the Vortech A-trim
Ive now run 14,s with my sn-92 on old blue, trouble is I was running 13.16 at 111 without it !!! So Ive got some work ahead of me
Never enough
my bro has a 1992 Mustang Hatchback 3.73 5 speed cheap headers, dynomax mufflers 2 1/4 . with a SN -92 best was a 12.76 @ 106 , 60' 1.73 thats his old setup new setup go 2 1/2 Mac Catback 4.10's new 31 spline axles. what about any more of you?
Anything else is stock..
7psi is the max boost you can get out of a SN92/93 supercharger?
i think my brother is running 5 psi not sure he needs to get a boost gauge~ how do u mak ethem run more boost Pulley change? where do u buy them and how much are they and what size?
&-8psi in max for a SN unit and you will be about 10k rpm over the recommended limit. 3.75" and a 7"crank pulley usually puts you at 8psi. Just don't miss a shift or take the supercharger over 5800 rpm and it will last for a while if you have a cooler.
Where do i get the pullys at? And would you know how much they cost?$ Thanks~
ASP sells all sizes for the PAxton SN and it has been years but they cost around $59
Ordered a 3.75. How much boost will he have now ? Didnt get the 7' crank pulley.
I ran a best of 11.98 at 114 with stock heads and an SN 89 before switching over to a Novi 1000.
What was ur mods? beside stock heads! and how much boost u was running
I ran a 12.19 with a sn/89. 8 or 9 psi should of went 11's with a better 60ft.
306,afr 185's,holley system max,custom solid comp. cam,50#injectors,pro-m 83mm,75mm tb,msd btm,svo rpm exstender,renegade novi 2k=16.5 psi,dynamic mm c4-trans brake 4600 stall,b&m hammer shifter,moroso elect. water pump,aeromotive competition fuel system,8 point cage
went 7.58@92 1/8 1.64 60ft with an SN 89 @8psi and 30# injectors,t-5 1/4 12.19@115 with s/n 89
1/4 11.07@126 with novi 2k
1/4 10.75@145 with 54*air temp
Posting Permissions
Reply With Quote
Bookmarks