Basic Theory of Operation
The amount of fuel and air sucked/forced into a cylinder is dictated by several factors, one of which is charge velocity. Higher velocity means more gets in. At low RPMs, you usually aren’t generating much boost, and since you don’t have much displacement, you’re not sucking much either. A larger opening lets the charge in slower, a smaller one faster…
Installing SPL/Cusco RUCAs on an S14
Overview:
The ability to adjust your camber correctly after installing aftermarket suspension components is integral to an effective suspension setup.
Difficulty: ***
Time: 1-3 hours
Cost: $150-$300
Installing Greddy Rocker Arm Stoppers on an SR20DET
Rocker Arm Stoppers (or RAS’s for short) are a must for any SR20DET. They’re pretty cheap, easy to install, and will prevent bent valves. Think of this as an insurance policy for your SR20.
Installing Greddy eManage Into an S13
A straightforward install, most are just tap-ins, apart from these wires. Follow closely, otherwise the car will not start. Please Make sure you disconnect the battery, and while disconnected push the brake pedal a few times to clear ECU. Please only install if you are experienced, or very very confident with wiring…
Megan Racing Coilover Install (S13)
Installing a fully-adjustable suspension is probably one of the best performance upgrades available for an s-chassis. It can also be a daunting task considering the necessity for proper adjustment to achieve the type of handling characteristics desired.
Installing an FPR on SR20DET
Make sure you have suitable line to connect your FPR.
You don’t need a rail adapter with the Megan racing unit, just make sure to use an o-ring to fill the gap.
Other than that, you should have everything that you need!
Installing Aluminum Steering Bushing
Overview:
Replacing the stock plastic steering bushing in your column can produce a stiffer, tighter feel and cure any slop that comes from worn or broken oem units.
Difficulty: ***
Time: 2-4 hours
Cost: $30…
Convertible: Rear Strut Removal
The rear struts are a pain to get to because of all the bracing that’s in the way. The easiest way to get to the strut towers is to remove the rear seat.
Difficulty: ***
Time: 2-3 hours
Cost: n/a…
float_6969’s Official CA18DET upgrade guide
Well I think our little CA section has finally grown large enough that I would like to start to create a generic upgrade guide to direct our new members towards so that they have direction with their upgrades on the CA.
As we all know (or you will soon know when you get your CA), stock is NEVER good enough!
Installing Digital/HUD Gauge Cluster
Overview:
Installing a digital/HUD cluster is a way to class up your s13, full of that late 80’s early ’90s style from the golden age of Japanese autos.
Difficulty: **
Time: 1 hour
Cost: $20-$50
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