Swap Articles

Basics of Honda Engine Swaps: What Engines Fit (easily) in What Chassis Overview In order to properly cover every aspect, this article will be broken down into section based vastly on generation of vehicle. First, its important to decide what you're goals are. If you're interested in running 15 second quarter miles without hassle or complication then finding a B16 is probably your best bet. Some of us are interested in running 11 and 12 second quarter miles. For this type of performance it's important to plan every detail so that the engine is capable and reliable when asked to perform. Another part of planning that should be done before the swap begins is whether or the engine will be naturally aspirated or have forced induction...

B-Series Transmission Guide By: Chet Hewitt B-series Transmissions In response to recent questions about different transmissions I think its important to shed some light into the ones available for the b-series motors. There are many differences between B-series transmissions and I've never found an article describing the positives and negatives of each unit. Below, you'll see transmission codes, the car it's found in, and whether or not it has factory LSD. It's important to realize that Honda didn't make it easy for us to distinguish between transmissions. For example, almost all transmissions found in Integra's are stamped S80. This includes the tall LS transmission and the ultra short JDM Type-R transmission. In some cases, the...

I have an H23 in my 94 lx 4door and i kept my a/c. Here's how i did it. First you will need to leave the a/c compressor hooked up - do not disconnect it. You can work around it. When you get the engine out, pull the a/c bracket off your old block (F22) then put it on the Prelude motor. It will bolt right up. Then you will use the alternator bracket from the h23 and the power steering bracket from an h22 and all your stuff from the accord will bolt up including a/c alternator power steering pump You will need the belt for an H23 motor to run the alt and a/c compressor Then you will need to check the fitment for the power steering belt. Take the car to a local auto parts store so you can keep trying different sizes- it is a...

1st Gen CRX FAQ By: cbstd (cbstd@hotmail.com) This is not a definitive list of answers but it will help the newbie get started by answering the most Frequently Asked Questions about the 1984-1987 CRX. Contents: Basic Questions Cheap Modification Questions Body and Cosmetic Questions Engine Questions Brake Questions Suspension Questions Junkyard Parts List Basic Questions Q: What is the best source of information about my CRX? A: The FACTORY service manual is invaluable. I suggest that every CRX owner get a FACTORY manual. FACTORY manuals turn up on eBay and are well worth the price. Q: Most web sites do not list parts for the early CRX, can I use parts from the 1988 and newer models on my car? A: There are not a lot of...

OBD1 B-series Wiring Guide Wiring an OBD1 VTEC B-series into a 92-95 Civic The most common cars for swaps are the EG-chassis line of Civics. Since there were way more base models produced than EX/Si models, chances are that your car is not already wired for a VTEC swap. Here's a quick chart of what to check when wiring in your 94-95 Integra B18C1 or 94-95 del Sol VTEC B16A3 into your EG. Most jdm motors will also follow this guide, but some changes will be made to your stock harness for it to work properly. Ensure that the following are all hooked up before you get any deeper into trying to figure out what's wrong. The B16A/P30 as well as the B18C5 if using an obd1 electronics setup will need 6 wires while the B18C1/P72 and...

B20 Tech - Swapping a B20B/B20Z in a 5th Gen Civic Overview In 1997, Honda began offering the CRV as part of its new model line. While most of us weren't interested in this vehicle, those interested in building the ultimate hybrid were delighted when they found a B-series motor under the hood. While there are some adjustments and changes that need to be made, this motor comes rated with around 140 torque and 140 horsepower making it a very viable candidate for swap. Here is what you'll need 1.ECU: P75(B18B) Note: Some P74's will work (obd1 variants) as well, but P75's are a sure thing for the most part 2. B-series throttle cable specific to motor, B17A or B16A throttle cables will both work Note: B18C throttle cables are different...

Here are all the parts I used for my OBD0 B16 swap into a 89 Civic Si... Some are from 90-91 Teg and some are from 94 Del Sol Vtec DOHC.... Use the Honda Part Number anywhere it's included, It's the best way to order from Dealer. Hope this will help someone. :D Pappy --Honda Motors Online --88-91 SiR B16 full change over kit 5XXXXX JDM SiR --Rear mount bracket(came with engine) 50827-SK7-020 JDM SiR/ 90-93 Integra --Y1 LSD tranny Y1 LSD JDM SiR --Pr3 ecu (OBD 0) 37820-PR3-003 JDM SiR --Pr3 axles (installed but had to remove hub seals) Hasport reports these are 86-89 Integra Axels w/ 90-93 Integra inner CV joints. (which are longer & stronger) “RAXLES†1 800 257-8192 (FL) will supply axels to fit with hub seals 88-91...

First Gen B16A into 5th Gen Civic Overview In this article I will explain how it's possible to put a First Gen B16A into your 92-95 Civic. First, it's important to remember that this setup will be OBD1. The only difference with this swap is using the first Generation B16A long-block, which can be purchased from online distributors for around 400-600 dollars. Next, you'll need to find B-series equipment for the following: a hydraulic transmission, OBD1 ECU, OBD1 Distributor, OBD1 Saturated injectors, and use your original OBD1 wiring harness in your obd1 civic. Wiring As far as the wiring goes, if you have a VX or Si you'll need to lengthen the wires for VTEC and add a wire and plug for the knock sensor if you're running an ECU...

OBD 2 B18C1 into a 5th gen EX Question: I have an OBD 1 Civic. Does it make a swap much harder to do by choosing an engine that is obd2? For example, putting a 1999 B18C1 into my 95 Civic EX coupe? I know of the wire harnesses that can be gotten for this kind of swap but i read on a site that it is not recommended?? What are your thoughts on this? Answer: If you get the wiring harness with the '99 GS-R swap all you need to do is drop it in, plug the engine harness in, and add wires for the VTEC solenoid, knock sensor, and VTEC pressure switch. Get an OBD1 GS-R ECU. It plugs right in. For the IAB you will need to move A20 to A17. Since you will be using the OBD2 engine harness and an OBD1 GS-R ECU you will need to cut the black...

SiR 2 into an EK So, you didn't listen when everyone on the board said, "dude, get a motor with the same obd as your chassis" huh? Well, there is some hope for you. Using the mounts and basic swap info as listed in our Basic 6th Gen Swap Guide, you are going to need a bunch of other things as well. This does not hold 100% true for the B18C into the EK though. This article focuses on a B16A3 or B16A SiR2. Here's a basic parts list from other cars, in addition to your donor car and your recipient car. You will need the following parts from a del Sol VTEC: * Intermediate shaft * A pipe * A/C belt (if you use A/C as mentioned in the linked article above) * Alternator belt * Axle seals * Upper and Lower radiator...

Basic 6th gen Civic B-series Swap info Assuming you have already purchased an OBD2a (96-98) B-series swap, here's some basics on what else you need to get it in your car. Unless you got a b16a2 from a 99-00 Civic SI, you will need to get 2 mounts from this setup. The rear tranny mount and the driver side mount can be had for about $70 for both pieces. In addition, if you wish to use AC on the swap, you will need a 96-97 del Sol AC bracket. This goes for about $100. check local junk yards, or online OEM parts stores, or your local Honda Dealer may have some of these parts available. These are pretty rare parts so you may have a hard time locating it. On the driver side mount, use the mount from the SI and reuse the stock civic studs...

1st Gen Basic B-Series Swap Tech Covering the basics Integra’s between 1986 and 1989 came with d16’s that are essentially ZC’s. Now, using basic logic it becomes clear that swapping in a B-series motor is not a bolt in affair. However, Hasport has currently announced that they do have a mount kit for this motor and other companies will certainly follow. The most common engine to use is the first generation B16, but any B-series motor will fit. What makes this swap very intriguing is the Integra’s lightweight shell that weighs around 2200lbs. Compared to newer heavier Integra’s the power to weight ratio can become very advantageous. Here is what you’ll need: * ECU: PR3 * Custom Air Intake * Throttle Cable from...

2nd Gen Integra - B-series Swap Info Swapping a B-series motor into the 2nd Generation Integra is much easier when compared to the first generation swap. Fortunately for Integra owners, Honda made the B18A standard in every Integra. Combine this with standard rear discs and a more refined shell makes this car an excellent candidate for a swap. Several motors are available and make for good swap candidates, including the first generation B16A, which was offered in the JDM Integra XSi and CRX SiR, B17A1, B18C1 and B18C5. Fortunately, mounts from Hasport will not be needed for these swaps, however, a cable transmission will make this swap easier. Finally, the OBD of the vehicle is another aspect of this swap that has to be addressed...

H22 Into an Integra A conversion from B18C1, to H23A1, to JDM H22A VTEC PARTS REQUIRED H Series Motor A Mount kit (www.hasport.com) (www.placeracing.com) Custom axles Custom Radiator Custom Radiator Fan Custom Welding of Catalyst 90-97 Accord Shift Linkage, all lines running up to cabin 97-00 Prelude Power Steering Line General Knowledge of Wiring. A 92-00 Civic, A 90-00 Integra A VTEC Ecu (P-13) (P-28) . January 13th, A Wrecked 95 Integra Gsr was purchased, no motor, ecu, and rims. FIG 1 FIG 2 FIG 3 I purchased a Fully Built H23A1 Block, It was supposedly 11.5:1 Compression with Arias pistons, it was bought for 1500 Dollars. FIG 4 FIG 5 MOTOR Since it was only a block, a head and transmission had to be purchased. Since we were...

Proper Engine Removal Instructions The following shows a good way to remove your motor. There are plenty of other ways to do it, but this is what we have found to be the easiest way. Remeber, practice safety precautions at all times. Good luck. WARNING *Make sure jacks and safety stands are placed properly and host brackets are attached to the correct position on the engine. *Make sure the vehicle will not roll off stands and fall while you are working under it. CAUTION *Use fender covers to avoid damaging painted surface. *Unplug the wiring connectors carefully while holding the connector portion to avoid damage. *Mark all wiring and hoses to avoid misconnection. Also be sure that they do not contact other wiring or hoses or...

Differences between B16A motors B16A Motor Guide - Describing the Differences There are 4 general classifications for B16A motors: * B16A SiR * B16A SiR II * B16A2 * B16A3 It is often confused as to which motor is which. In this article, we will help you to pick out the clues as to which motor is which, and which one you should get for your B16 swap. Although I just noted that there are 4 classes of B16A's, we can break that list down into two groups. Our new grouping of B16A motors: * B16A SiR * B16A SiR II, B16A2, B16A3 Why this breakdown? It all comes down to OBD. OBD, or on board diagnostics, are broken down into levels, based on the years they are instated. For more info on OBD, please read our...

Editors note: Originally published by Adam P. on his sub-site, Change Honda ECU from Automatic to Manual. Preserved here in the forums going forward. This guide will help you identify and change or convert your automatic ecu to a manual version. Honda Manual or Automatic ECU Identification First, let's find out if we have an automatic, or a 5 speed ECU. If you don't want to plug it in and throw code 19 (automatic trans lockup solenoid) to find out it is an automatic ECU, then look at the code on the side. If the second to last number is a 5, then you have an automatic ECU (for OBD-1 USDM ECUs). If the 2nd to last # is anything but a five you have an ECU for a 5 speed. If you have a jdm obd-1 ecu, look at the last 3 digits: 900 or...