Got a set of rocker arm stoppers in.
Tools needed:Socket wrenchSocket extension10mm socket11mm socketDremel toolSmall flathead screwdriverTorque wrench
There is an excellent rocker arm stopper install already on NICO which I followed by DuckyD DIY: Greddy Rocker Arm Stoppers Install (with pics)
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Afraid of redlining or mishifting and floating a valve...get a set of rocker arm stoppers, or so they said.Greddy rocker arm stoppers.Start by removing your coilpack cover and valve cover. Check the FSM for the procedure on removing this as it needs to be done in a specific order.Backside of the cover.Internals, pretty filthy under there.I started by removing the chain guide as you won't be able to get to the two camshaft bracket bolts near the chain guide with a socket because the guide will block you. You need a 11mm socket for this.OffNext, I removed the camshaft bolts. Use a 10mm socket for these.This needs to be done in a specific order as well so follow the FSM instructions. I cheated a little as I didn't completely remove all the inner bolts. I merely loosened them.Be very careful when you remove the camshaft bracket bolts as there are very small washers on each of them and the bolts on the end of the oil tubes have two washers, one on the top of the oil tube and one on the bottom. MAKE SURE that you don't let any of these washers slide off and fall into your engine. This is where I used a small flathead screwdriver to snake into the washers on the oil tubes and snatch them off so they wouldn't fall in.When you remove the bolts place them in the order that they are in the engine so you can put the same bolt back in the same place.Baffle plate, I originally thought that you only had to mod this plate on the S14/S15's but I was thinking about something completely different. It's the S14/S15 valve covers that need to be modded with a RAS install and since this is a S13 I won't go into that.Go ahead and place the RAS into place while you have everything off. The stopper with the grooves in it is for the exhaust side while the grooveless stopper is for the intake side.Like so.Now back to the baffle plate, as you can see here it will not sit flush on top of the RAS like it did before you removed it. You have two options here, you can either remove it or shave it with a dremel tool. I read something about oil blowby so I chose to mod it.Get a dremel and a cutting tool...shave some metal off the two outer corners...Like so.Now it's flat. Make sure you clean it up with another tool and smooth out the edges.Place it on the RAS...and you can see that it sits flat and will not obstruct you anymore.No that you have that problem fixed you can go ahead and install the oil tube, camshaft bolts/washers and torque everything down. Make sure that you follow the FSM torque and tightening specs. The camshaft bolts get torqued to 6.7-8.7ft.lbs.The exhaust RAS is installed, go ahead and install the intake side RAS.Finally you need to replace the chain guard that you took off earlier.Chain guard.Torque to 12-14ft.lbs.Complete, reinstall your valve cover and coil pack cover.