Rpm Switch
 

Going to order a turbo action shifter and air shift solenoid for my S10 ,was wondering if I should keep the m s d RPM activated switch or if I should switch to one of the digital delay rpm switches?

Re: Rpm Switch
 

I had MSD RPM switches and on data logger it was showing up to 100 rpm difference. Changed to dual rpm Biondo box and shift points stay the same

Re: Rpm Switch
 

Thanks,I'd heard the same even worse variance from 1 guy.

Re: Rpm Switch
 

I have started using this switch and really like being able to shift on rpm or time.



https://racedigitaldelay.com/images/dd-itm-rpm-1068.png

Re: Rpm Switch
 

I use the RPM activated switch from MSD to activate my shifter. I have found them to be very accurate. I only make one shift though.

Re: Rpm Switch
 

The above-listed Elite controller from Digital Delay is a good product. Very accurate.

Re: Rpm Switch
 

Thanks alot guys,buying that 0ne!

Re: Rpm Switch
 

Thanks a lot guys I ordered the turbo action reverse pattern air shifter, the air shift solenoid, the digital delay elite switch, time or RPM and a air shift bottle and regulator all from Biondo.. Apparently I got the last reverse pattern Turbo Action Air shifter in the United States, according to Turbo action they didn't even know they had one in stock but they had 1... otherwise mid-july

Re: Rpm Switch
 

You will love that switch. I race a roadster in Footbrake. Last weekend I was racing Footbrake and 6.0 Index. I could switch back and forth from rpm shift in Footbrake to time in 6.0



I have to slow the car way down in 6.0 so I was shifting at .15 and then 7300 in Footbrake. Takes about 5 seconds to change between the two. I trigger the timer to start when the switch sees 4500rpm. You can also trigger it with a push button.



Curtis

Re: Rpm Switch
 

Thanks for the info!! I was planning on shifting this on time instead of RPM once I get it figured out. I'm glad everyone likes this setup, I'm pretty sure my last shifter problem was due to a MSD RPM switch not shifting twice