MotoIQ Tech

Tested: Burns Stainless NHB Porsche 987 Cayman and Boxster Exhaust System

by Mike Kojima

The Porsche 987 Cayman has long been one of our favorite cars.  Built from 2006 to 2012, the 987 features a midship mounted 2.7 liter flat 6 or a 3.4 liter for the S Model.  The Cayman has always offered stellar handling, perhaps it was the best handling car of it's time.

Many Porsche snobs pan the 987 because it's mid engine makes it not a real Porsche in their eyes.  Because of this the 987 can be found for pretty reasonable prices on the used car market. This makes it a great buy in the eyes of the enthusiast who really cares about performance.

With that in mind, our friends at Burns Stainless, purveyors of some of the finest header collectors, high quality bends and fabrication supplies for most of the hardcore race industry, have set out to build what is probably the best performance exhaust on the market for the 987 Cayman. 


 

Race Ramps Portable Pit Stop BMW

Race Ramps: Portable Pit Stop

by Jonathan Lawson

Every car guy with a garage dreams of owning a lift, but not all of us have the room for one. Sure, there are small and even portable lift options that don’t require a ton of space, but for those times when you want full access to the underside of your car with the wheels supported, ramps are the ticket. Speaking from experience, however, I’ve never had much confidence in the plastic ramps you can pick up from chain stores, and those can cause a hassle when it comes to getting both ends of the car up, let alone the limited ground clearance they offer. Enter Race Ramps!


 

Keeping the BMW E92 M3 Cool With CSF Radiators!

by Mike Kojima

Although the BMW E92 M3 is a fantastic car, one of the best performance sedans made, it does have a few quirks. One of them, like most late model BMW's, is that the car's systems tend to run hot. Running hot on the track is one thing, but when you peruse user forums you find that for some drivers the cars can even run hot during street driving!


 

Testing Competition Clutches Stage III Clutch and Lightweight Flywheel

by Mike Kojima

Of the cars we have around the palatial MotoIQ Megashop one of our daily drivers was in need of a clutch. The car is a B13 Sentra SE-R with a 200 whp SR20VE swap.  This car is a workhorse, it is used as a daily commuter but it also sees a lot of track day use.


 

Supercharging the Nissan VQ35DE with Vortech!

by Mike Kojima

The Nissan VQ35DE in all of its variations is one of the best six cylinders on the market, light compact and smooth it has a lot of potential for modification. The VQ35DE and its variants in the VQ family is found in the G35 and 350Z.  Although the VQ is a nice performance engine, in the US market it is only available in naturally aspirated form.  Naturally aspirated limits your power, especially when you are talking about a streetable engine on pump gas. 

In our search for more power we decided to try another direction: supercharging.  For our test mule we used a G35 coupe which already had a lot of the basic bolt ons. To this we applied Vortech's bolt on intercooled VQ35DE kit.  The Vortech kit is a relatively easy bolt on and has the advantage that if installed exactly as is, it is a CARB approved 50 state legal system with an EO number.  This is a huge advantage if you live in California or any area that requires smog testing for registration.


 

Matt Powers and the AEM Infinity 58X LS Plug and Play System

by Mike Kojima

It's been a long time coming and we have been eagerly anticipating it but now its here. AEM has introduced a plug and play version of the Infinity ECU with a full wire harness to support engine swaps or to make switching to an Infinity ECU on a Chevy LS V8 powered car a piece of cake.


 

Fluidampr - The Independent Test 

by Bart Hockerman

I was honestly very intrigued when I read the article here on MotoIQ about the development of the Fluidampr Crankshaft Damper. Seeing the dyno charts showing improvement in power and torque on a Stock FR-S and having a pulley/damper that should reduce harmonic engine stress on the engine would be the hot ticket. It really almost looks too good to be true. 


 

Project E39 M5: Part 3 - Installing and Adjusting KW V3s

by Martin Gonzales

In this latest installment of Project E39 M5 we will be outfitting our M5 with a set of KW V3 coilovers. We will not only be giving you our usual evaluation, but will also be spending some time explaining our basic theory of basic shock adjustments. It's no secret the grand majority of the MotoIQ staff are huge proponents of KW Suspension's products. Either from personal experience in their own cars or from simply test driving one of our KW equipped project cars. I fell in the latter category. 


 

Evaluating the HKS Max GT R35 GT-R Coilover Suspension System

by Mike Kojima

Not so long ago we evaluated HKS's new Max ST coil over suspension system on a Honda AP2 S2000.  The S2000 is a pretty decent handling car from the factory that is pretty suspension sensitive, the AP1 in particular has a lot of toe change with suspension moment and some wonky suspension can make it quite a handful.  

For our next evaluation we decided to try the other HKS coilover in the lineup the Max GT damper. While the Max ST is calibrated for the serious driver being set up like a hard core street and or weekend warrior track day shock, the GT is made for a mildly performance oriented driver that wants to lower their vehicle with a decent ride and have handling that is a step up from stock but with little sacrificed in the way of ride comfort.


 

Extreme Engine Tech: Building the Ultimate K24 Part 3 - The Finished Goods!

by Mike Kojima

We have been working with Motovicity for the last few weeks to demonstrate the building of a potent Honda K24Z7 motor, built completely from in stock and off the shelf parts available from Motovicity themselves. We chose the K24Z7 as it is currently the OEM engine for the Civic Si and is relatively difficult to modify due to it's emissions bound cylinder head.  Our goal is not to build a dyno queen or a drag motor but to build a strong K motor all from off the shelf parts with the intention of getting the most power possible on pump gas with the widest most useable powerband. 

In the last two editions of our series we focused on the cylinder head and bottom end of our K24Z7. We swapped to an earlier model K20Z3 head  to get Vtec on the exhaust side and and removable exhaust manifold and installed Skunk2 camshafts, Kelford valvesprings and Supertech valves better suited for turbocharged use. For the bottom end we added lower compression JE pistons and stronger K1 rods, removing the problematic balance shafts while we were in there.  

Now it's time to finish off our motor. 


 

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