new to the Rx-4
Thread Starter
Joined: Oct 2007
Posts: 871
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From: Fort St John B.C. Canada
Looking to order up a fuel injection setup in the beginning of Oct.
I am looking for a size that will work N/A but be able to handle a turbo in the future.
I am not sure whether to go with Injection Perfection or Tweak It.
What size throttle bodies should I go with for a stock port 13b for running NA then a turbo down the line?
My plans for a future turbo will most likely be a BNR stage 2 or 3 S5 turbo
I am looking for a size that will work N/A but be able to handle a turbo in the future.
I am not sure whether to go with Injection Perfection or Tweak It.
What size throttle bodies should I go with for a stock port 13b for running NA then a turbo down the line?
My plans for a future turbo will most likely be a BNR stage 2 or 3 S5 turbo
Very good job looks like coming to the end. I've come through all thread and pics, and i remember my work. Mine was out of all interior parts, just body, and day after day, year after year i finished, so be patient, try to make everything perfect. It's better to spent more money and have perfect job, than saving money and later geting back to same job. As I see your climate is same as here in my country (probably colder) so rust is big problem. Make a good protection from rust.
Thread Starter
Joined: Oct 2007
Posts: 871
Likes: 0
From: Fort St John B.C. Canada
I am going to start keeping an eye out for a good deal on a lighter flywheel.
what are my options and what all will I need or do I have to buy a flywheel directly for the old 13B... will a flywheel from a se, s4 or s5 work?
Showing up in the next week or so for my car will be a rear bumper in real good shape, a set of slot mag rims and a dellorto carb
You'll have to get an automatic rear counterweight for the old school 13B and then just a regular NA lightweight flywheel will work. You can use one from a FB, or NA S4, S5 Rx-7. Just have to get the appropriate clutch for the flywheel. The input shaft on the Rx-4 4 speed is the same so any of those clutches work. Ask me how I know all of this.
Thread Starter
Joined: Oct 2007
Posts: 871
Likes: 0
From: Fort St John B.C. Canada
Got my new to me rear bumper the other day.. Finally I have a good set of bumpers front and rear!
Also I pulled the window regulators out of my parts car and robbed all the white plastic washers and the rubber sliders that go in the tracks. Cleaned them all up put some new grease in them and put the best set of regulators in the car. For the first time since I have had this car and in I dont know how many years the windows finally roll up and down smooth and easy.
Now this week I have to figure out how to put the electronic ignition in the car and get rid of all the points mess.
Also I pulled the window regulators out of my parts car and robbed all the white plastic washers and the rubber sliders that go in the tracks. Cleaned them all up put some new grease in them and put the best set of regulators in the car. For the first time since I have had this car and in I dont know how many years the windows finally roll up and down smooth and easy.
Now this week I have to figure out how to put the electronic ignition in the car and get rid of all the points mess.
Thread Starter
Joined: Oct 2007
Posts: 871
Likes: 0
From: Fort St John B.C. Canada
I have ordered two MSD 6a and 3 coils, has anyone done a points to msd swap in one of these old schools? I am leaning towards running the trailing with a box through the dizzy and running the leading as direct fire with the other box and two coils. I have a FB elec dizzy stabbed already
http://www.youtube.com/watch?v=oTrAtlIkkxs
http://www.youtube.com/watch?v=7vULC...feature=fvwrel
http://www.youtube.com/watch?v=Nxle6...eature=related
Thread Starter
Joined: Oct 2007
Posts: 871
Likes: 0
From: Fort St John B.C. Canada
Ok I have to put a s4 or s5 water pump so I can mount the supercharger idler pulley. Is there going to be anything special I need to do or is it a straight forward swap?
Thread Starter
Joined: Oct 2007
Posts: 871
Likes: 0
From: Fort St John B.C. Canada
So doing some searching on here I have found some threads on replacing older water pumps with newer ones. looks like I need to pick up a S4 N/A water pump housing and pump.
LOL, where do you see those?! Looks like the cylindric back-side of an air-cooled Sachs wankel to me...
http://www.youtube.com/watch?v=oTrAtlIkkxs
http://www.youtube.com/watch?v=7vULC...feature=fvwrel
http://www.youtube.com/watch?v=Nxle6...eature=related
http://www.youtube.com/watch?v=oTrAtlIkkxs
http://www.youtube.com/watch?v=7vULC...feature=fvwrel
http://www.youtube.com/watch?v=Nxle6...eature=related













