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Because the budget doesn't allow for it, we won’t be building a dog-box for the B18. We’ll be running a standard synchronized B-series gearbox instead. Because we’ll be running a synchro box, we’ll get a small weight break, which will help us offset the added weight required to run the B18 and also the weight penalty for adding the IRS. While we may lose some of the advantages of the dog-box, we’ll gain a great deal of flexibility with the broad range of OEM gear ratios available in this transmission series, as well as good aftermarket support for things like upgraded synchros and LSDs.
Since the original mounting system for the EW motor was still intact, except for the rear mount, a call to the guys at HASport was in order. They make a B-series engine mount kit for the first gen CRX. If you’re going to do a Honda/Acura engine swap, they have every detail ironed out. Everything is well-engineered, and the quality of manufacturing and materials is second to none. They even have the capability to manufacture the front axles in-house, insuring a perfect fit. Since this was a custom application, they loaned me a dummy axle so that I can measure for the proper axle lengths. I’ll cover the engine swap in a little more detail in a future segment.