Eclectic Motorworks
Eclectic Motorworks, LLC
445 West 22nd Street
Holland, MI 49423
616.355.2850
carlheideman@yahoo.com


home page
background
services & expertise
events & training
shop tour

Stock/Performance Tuning

Whether your engine is stock or modified, all performance work must begin with a good tune, preferable followed by session on a chassis dynomometer.

We find that a good tune can easily add 5-10HP at the wheels to a stock engine. For modified engines, the tune can unlock still more power.

Our comprehensive tuning procedure checks and/or adjusts the following.

  • Engine compression
  • Overall condition/wear of engine and ancillaries
  • Cylinder head torque and valve adjustment
  • Complete ignition system, including advance curve
  • Intake vacuum leaks and exhaust leaks
  • Carburator idle and part and full-throttle load mixture (most shops just check idle mixture).
  • PCV and emission systems.

Following this tune, a trip to Baker Engineering for a chassis dyno tune is an optional way to get the last bit of power out of your car as well as measure the actual horsepower, torque, and air/fuel ratio under full load at the wheels at engine RPMS from 2000-redline.

 


Why the Performance Tune is so Important

Over the years, we've had a lot of customers come to us with complaints about the performance of their cars, usually ready to spend considerable sums of money on performance upgrades. These complaints usually center around two areas: Driveability and acceleration performance.

The customers have often felt frustrated that they've made barely noticable acceleration performance upgrades to their cars while the overall quality of idle, acceleration smoothness, and steady-state cruise driveability has diminished. Many of these customers did not realize it is possible to have good drivability with performance upgrades. Good drivability is the direct result of a good tune by someone with the experience and tools to check and adjust engine parameters, ignition systems, and induction components.

Most of these customers have had rather mild engines. Even so, once the drivability concerns were addressed, they often were satisfied with the performance of their car. Others had a good baseline from which to decide what types of performance upgrades to make.

This is why we strongly suggest a good performance tune and dyno tune to start your performance upgrades for your car. Making a good plan from this baseline will yield greater satisfaction and likely lower cost in the long-run of your performance project.

How much does this cost? The tuneup will usually cost $300-600 depending on the parts and repairs needed. The dyno session, which includes dyno time at Baker Engineering, travel time, and tuning by Carl Heideman, is usually around $300-400. If you think this is expensive, ask us for some customer references--they'll all agree that this is the best performance value you can find.

 


©2004 Eclectic Motorworks, LLC. All rights reserved.