In stock: Eisenmann CLK55 Dual- 83mm High Performance
Thanks!
Ben
Thanks,
Ben
The only complication would be if you have a large power drain, such as an aftermarket stereo. If so, you wouldn't want to underdrive your alternator, as it would be working harder, and eventually could drain your battery.
Some companies (although we are the only MB pulley manufacturers) change the crank pulley in order to get the same gains. We have chosen not to, as we already have the maximum efficient gains, with no risk to the engine. Changing the crank pulley would create an unneccessary risk to an otherwise riskfree product.
Our underdrive pulleys will add 13hp at the wheels (dyno proven). Unlike other mods that aren't effective until high rpms, this power is present right when you step on the gas in first gear.
It's a simple concept... The engine's accessories (water pump, alternator, and power steering pump) take power away from the engine that could be used elsewhere. We simply give them less power, so that power can be used at the wheels (where it belongs). And if you have a large power drain, simply don't use the alternator pulley.
Our pulley kit comes with 3 pulleys and a belt, and is $499.
Feel free to email me if you have any more questions.
Thanks,
Ben




