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If I had to do it all over again, I would go with the 100mm pulley if the pkg included the tune for that. But I'm learning as I'm going along. Dave@ddmworks, does going to the 100mm require a new tune?
Exactly which pulley is this , the one the belt is on , im assuming......does this require a new belt or anything other than a new tune......
Exactly which pulley is this , the one the belt is on , im assuming......does this require a new belt or anything other than a new tune......
There is only one belt on the engine. The 105mm took a different size belt then the 110mm pulley. I assume the 100mm pulley will require a new belt. Don't know about the tune for the 100mm but the 105mm did not need a new tune. I went with the included 110mm pulley because I was concerned about gas mileage. But my experience withe the 105mm is about .5 mpg better. I did lose about 5mpg with the supercharger.
If I had to do it all over again, I would go with the 100mm pulley if the pkg included the tune for that. But I'm learning as I'm going along. Dave@ddmworks, does going to the 100mm require a new tune?
No need for a tune update going from the 105mm to the 100mm pulley.
There is only one belt on the engine. The 105mm took a different size belt then the 110mm pulley. I assume the 100mm pulley will require a new belt. Don't know about the tune for the 100mm but the 105mm did not need a new tune. I went with the included 110mm pulley because I was concerned about gas mileage. But my experience withe the 105mm is about .5 mpg better. I did lose about 5mpg with the supercharger.
There is a belt for the 110mm pulley, the 105mm and 100mm use the same belt and the 95mm uses a different belt. So when changing from a 105mm to a 100mm pulley, no tune update or belt is needed, just the pulley and other supporting mods we recommend.
There is a belt for the 110mm pulley, the 105mm and 100mm use the same belt and the 95mm uses a different belt. So when changing from a 105mm to a 100mm pulley, no tune update or belt is needed, just the pulley and other supporting mods we recommend.
Well, you charged me $40 for a new belt going from the 110 to 105. Oops misread your response. I see I needed the new belt .😘
There is a belt for the 110mm pulley, the 105mm and 100mm use the same belt and the 95mm uses a different belt. So when changing from a 105mm to a 100mm pulley, no tune update or belt is needed, just the pulley and other supporting mods we recommend.
I see so 3 different belts but the 105mm & 100mm use the same belt......
Well, you charged me $40 for a new belt going from the 110 to 105.
I see so 3 different belts but the 105mm & 100mm use the same belt......
Yep
I see so 3 different belts but the 105mm & 100mm use the same belt......
Yeap, the 105mm and 100mm use the same belt.
Is this the pulley we are talking about......
Nope, that is the crank pulley. We change the pulley on the supercharger to change the power levels.
This one at the top
....have another question , how is it some have their stock muffler with the supercharger but a 2.5" exhaust is recommended.........wondering why my 2.0" W.P. rear duals arent exceptable....... Dave@DDMWorks
I believe they are. ECM tuned to that exhaust and the larger pulley. You will be giving up some power. Lots of options!
....have another question , how is it some have their stock muffler with the supercharger but a 2.5" exhaust is recommended.........wondering why my 2.0" W.P. rear duals arent exceptable....... Dave@DDMWorks
The supercharger kit can work with a bunch of different exhaust options. The stock and all 2" exhaust setups use the 110mm pulley, the 105mm pulley and smaller require the 2.5" exhaust. So with the 2" Welter duals we would set you up with the 110mm pulley, just like the stock exhuast.
The supercharger kit can work with a bunch of different exhaust options. The stock and all 2" exhaust setups use the 110mm pulley, the 105mm pulley and smaller require the 2.5" exhaust. So with the 2" Welter duals we would set you up with the 110mm pulley, just like the stock exhuast.
....and if i stand with the 2" exhaust and 110mm pulley , basically how much hp am i gaining to bring a smile on my face ....and if i decide to go to a 2.5 exhaust with a 105mm what would i be gaining then......this will greatly help me decide which direction to go in as im hoping i can find that one setup where i wont be having to change again ...... Dave@DDMWorks
....and if i stand with the 2" exhaust and 110mm pulley , basically how much hp am i gaining to bring a smile on my face ....and if i decide to go to a 2.5 exhaust with a 105mm what would i be gaining then......this will greatly help me decide which direction to go in as im hoping i can find that one setup where i wont be having to change again ...... Dave@DDMWorks
With the 110mm pulley and a 2" exhaust we typically see 220-225hp at the rear wheel and the 105mm pulley with the 2.5" exhaust is around 275hp at the rear wheel.
With the 110mm pulley and a 2" exhaust we typically see 220-225hp at the rear wheel and the 105mm pulley with the 2.5" exhaust is around 275hp at the rear wheel.
.....and let me ask you whats the normal rear wheel hp for a stock slingshot......this way i can justify in my head why i need a supercharger....... Dave@DDMWorks
.....and let me ask you whats the normal rear wheel hp for a stock slingshot......this way i can justify in my head why i need a supercharger....... Dave@DDMWorks
Usually we see right around 145-150hp at the rear wheel on stock Slingshots.
