Attention: TDR Forum Junkies 
Vaughn MacKenzie
TDR MEMBER
Recently I installed Practical Solution's High Idler and I really like it. It’s so wonderful, I find myself using it all the time! So much in fact, I discovered a couple other cool but illegal ways to use it: 
· Smooth Operator How many of you BOMBed owners have driven over rough roads and found it hard to keep the throttle steady? For me it’s herky jerky time. Well, switch on the High Idler and set it at the lowest position and Walllah! it reduces throttle reaction significantly. No more hairtrigger throttle response or jumpy jerky Cummins TD.
· Inclement Weather Operator Once again, with diminished throttle reaction you can have much better control over snowy or icy roads. You can roll into the power in a linear fashion to reduce the risk of breaking traction.
· The Economizer. Well if you are one of those BOMBed guys who can’t keep your foot out of the throttle and never get good fuel economy no matter how hard you try, then this is your ticket to better mileage!
· The Cruise Control Fixer! Best of all, the cruise control works waaayy better! Just click on the HI, set it about 25-30% above the lowest setting, and engage your cruise control. The overreacting and erratic speed problems of those running big injectors & boxes is a thing of the past
Yesterday I took a trip into the mountains to spec out the snow and try out the new BFGs. The HI worked great when it came to taking off and accelerating on very slick roads, and I could precisely control the throttle on hills and corners without having to concentrate on it. Very important when it comes to keeping the back end in line. It was seriously slick up there! There was compact snow at about 35F with no sand on the road, not fun.
With the cruise control, I quit using it long ago until recently since it was so erratic. It totally drove me nuts! The less of a load on the engine, the worse it was (ie, going under 75mph, tail wind, totally useless in 5th gear). Well now it is smoother than I can do it with my foot, even in 5th gear at 50mph. It’s a night and day difference. It rolls into the power just right, nice and smooth and gradual, and drops out of it the same way. No more overshoot!
I am assuming the resistance on the APPS decreases as you increase throttle, and when the HI is clicked on it adds resistance in series, therefore diminishing the effect of the throttle position. I can’t see that it would do any harm to the ECM/APPS or the HI. The only thing is, I’m not heeding the stern warning written in the installation instructions. . . Don’t activate Hi Idler unless vehicle is in Park/Neutral and the parking brake is set! (paraphrased). Well, Gordon does have to cover his hiney.
Vaughn
· Smooth Operator How many of you BOMBed owners have driven over rough roads and found it hard to keep the throttle steady? For me it’s herky jerky time. Well, switch on the High Idler and set it at the lowest position and Walllah! it reduces throttle reaction significantly. No more hairtrigger throttle response or jumpy jerky Cummins TD.
· Inclement Weather Operator Once again, with diminished throttle reaction you can have much better control over snowy or icy roads. You can roll into the power in a linear fashion to reduce the risk of breaking traction.
· The Economizer. Well if you are one of those BOMBed guys who can’t keep your foot out of the throttle and never get good fuel economy no matter how hard you try, then this is your ticket to better mileage!
· The Cruise Control Fixer! Best of all, the cruise control works waaayy better! Just click on the HI, set it about 25-30% above the lowest setting, and engage your cruise control. The overreacting and erratic speed problems of those running big injectors & boxes is a thing of the past
Yesterday I took a trip into the mountains to spec out the snow and try out the new BFGs. The HI worked great when it came to taking off and accelerating on very slick roads, and I could precisely control the throttle on hills and corners without having to concentrate on it. Very important when it comes to keeping the back end in line. It was seriously slick up there! There was compact snow at about 35F with no sand on the road, not fun.
With the cruise control, I quit using it long ago until recently since it was so erratic. It totally drove me nuts! The less of a load on the engine, the worse it was (ie, going under 75mph, tail wind, totally useless in 5th gear). Well now it is smoother than I can do it with my foot, even in 5th gear at 50mph. It’s a night and day difference. It rolls into the power just right, nice and smooth and gradual, and drops out of it the same way. No more overshoot!
I am assuming the resistance on the APPS decreases as you increase throttle, and when the HI is clicked on it adds resistance in series, therefore diminishing the effect of the throttle position. I can’t see that it would do any harm to the ECM/APPS or the HI. The only thing is, I’m not heeding the stern warning written in the installation instructions. . . Don’t activate Hi Idler unless vehicle is in Park/Neutral and the parking brake is set! (paraphrased). Well, Gordon does have to cover his hiney.
Vaughn
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. I couldn't figure out what had gone wrong-until I saw it had been clicked on. Turned it off and restarted the truck-everything was great! So I promptly filed that away for future use-and forgot about it until Vaughn jarred it loose... . I may have to try it when I'm on the one 1/2 of my run-we've got a couple leases back in the hills that are pretty rough-I can't keep my foot steady enough with my heavy boots on. So I'll try clicking the idler on next time I'm up there to see if it helps. 
