Tuning & Suspension Services Rakkasan Motorsports is a performance facility focused on building proven performance packages for street to all out race applications.
Although we specialize in GM late model vehicles, we offer packages for most makes and models. We are a one stop shop for all of your engine development and building needs, as well as engine tuning, parts integration, Suspension modifications and lift kits.
Engine
Management Tuning
Proper engine tuning is required to ensure the vehicle is operating at not only peak performance, but also at optimum level of reliability. With the progress of technology and many manufacturers using torque-based systems, these controllers, and how they operate, are getting more and more complex. We at Rakkasan have taken the time to learn these complex systems to ensure we deliver the highest quality engine tune available. During our tuning process, some adjustments we make are as follows:
Optimized A/F both at Part Throttle and Wide Open Throttle
Timing Adjustment’s Throughout the entire curve for lean best torque
- Fan activation temperature
- Injector size Re-scaling
- Gear Ratio Changes
- Idle speed
- Speedometer calibration
- Torque Management removed
- Skip Shift Removed
- Shift points corrected
Along with the parameter changes we have listed above, we also have the capability to tune speed density, multi-bar speed density, nitrous, boosted applications, as well as E85 tuning.
Engine Building
When it comes to performance potential and reliability, the short block of the engine is the foundation. All of our engines are built in house, with the exception of machine work to the block. Here at Rakkasan we are well aware of the factory engines limits, and when a customer wants to surpass those thresholds, we take pride in being able put together an engine combination to meet each customer’s needs.
All of our engines are meticulously assembled with the utmost attention to detail. During assembly we verify bearing clearances, ring end gaps, piston to wall clearance, as well as block trueness, just to name a few. Upon assembly, first fire up, and engine break in, we only use Ams Oil to ensure the best lubrication possible throughout this process.
Performance
Packages
Entry Level
- Cold air intake
- Custom engine calibration
Basic
- Cold air intake
- Full exhaust (headers, mid-pipe, cat-back)
- Custom engine calibration
Premium
- Cold air intake
- Full Exhaust (headers, mid-pipe, cat-back)
- Rakkasan custom camshaft package (custom grind camshaft, valve springs, valve seals, lifters hardened pushrods, head gaskets, ARP head bolts, high volume oil pump)
- Custom engine calibration
Alpha
- Cold air intake
- Full Exhaust (headers, mid-pipe, cat-back)
- Rakkasan custom camshaft package (custom grind camshaft, valve springs, valve seals, lifters hardened pushrods, head gaskets, ARP head studs, high volume oil pump)
- Aftermarket Intake (MSD, FAST or equivalent)
- Ported and Polished Cylinder heads
- Custom engine calibration
Bravo
- Cold air intake
- Full Exhaust (headers, mid-pipe, cat-back)
- Rakkasan custom camshaft package (custom grind camshaft, valve springs, valve seals, lifters hardened pushrods, head gaskets, ARP head studs, high volume oil pump)
- Aftermarket Intake (MSD, FAST or equivalent)
- Ported and Polished Cylinder heads
- Forged rotating assembly (Crankshaft, connecting rods, pistons)
- Custom engine calibration
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