Latest Project Civic Si (EP3) Articles

Project EP3 Civic Si: Fixing EP3 Bumpsteer with Hardrace

by Mike Kojima

In prior editions of Project EP3 Civic Si, we went over the history of the car- the worst handling Civic made with suspension geometry taken right from the Stream minivan. Well, so far we have gotten rid of squishy rubber and added sway bars with help from Whiteline. We also got rid of the flaccid shocks with a set of coilovers from Fortune Auto. Now we will address bumpsteer issues with Hardrace!


 

Project EP3 Civic Si: Installing Fortune Auto 510 Coilovers!

by Mike Kojima

Over the past few installments of our EP3 project, we have been working on fixing on what is perhaps the car's major weak point, the handling. Previous Civics were known for excellent handling with 4-wheel multi-link suspension. The EP3 however, uses the suspension from a Japanese market Stream van in a really dumb case of parts bin engineering. 


 

Project EP3 Civic Si, Suspension Upgrades with Whiteline! 

by Mike Kojima

So everyone into Hondas just about universally ignores or even hates the dumpy EP3 Civic. The EP3 represents, to most Honda fans the generation of Civic where Honda lost their brand identity and started to make cookie cutter shitboxes. 


 

Project EP3 Si: Going 5 Lug with Wheels from Enkei and Nitto NT05 Tires

by Mike Kojima

Now that we converted our EP3 Civic from 4 to 5 lug hubs and added big brakes, there was no going back.  In order to drive the car, we obviously needed to do something about our wheel situation.  Our goal was to stuff the biggest tires we could into the stock wheel wells.  Unlike our hellaflush brethren, we want big and we want traction, not stretching a narrow tire on a wide rim and stupid amounts of negative camber.  


 

Project EP3 Civic Si, Improving the Brakes with Fastbrakes, Stoptech and Willwood

by Mike Kojima

In the last edition of Project EP3 Civic Si, we explained how we went about converting our car from 4 lug to 5 lug hubs. We did this for two reasons: one to take advantage of the larger selection of 4x114.3 bolt circle wheels available on the market and to take advantage of the larger RSX Type-S wheel bearings and axles to stiffen up the bearing system in anticipation of performance fixed caliper brakes and more power from a possible engine swap.


 

How To Do A 5 Lug Conversion the Right Way! Project EP3

by Mike Kojima

As we finally start to mod our much-maligned shop EP3, the car that everyone loves to hate, we came to the realization that the car had pretty big wheel wells. To us, big wheel wells does not mean room for offset, slammed to the ground ride height or dumb camber but room for big grippy tires!


 

Project Bucket: EP3 Honda Civic Si

by Mike Kojima

What, I said, your brother in law wants to sell his Civic Si for $500?  I was speaking to one of my friends who thought I might be interested in this deal.  What's wrong with it? Does it run? Has it been wrecked?  Is it stolen?  No, my friend said, it's in great shape and runs fine with about 100k miles on it.  Everything works, he just doesn't want it anymore.  What's the catch? I asked. I dunno said my friend, it's a 2003 Si.


 

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