While I've enjoyed driving the car this year to various meets and shows and I've been slowly upgrading the brakes and transmission etc time has come for a bigger step. Changing from carbs to EFI.

One All Ford show to attend this Sunday then the engine is coming out for a tart up. With it out I'm going to be painting the block and sorting the oil leak from the sump. Hopefully its the drain plug as I checked it after welding by filling with oil and leaving overnight....

Installation of the aluminum bellhousing at the same time as I've figured out how to modify the type 9 clutch arm and pushrod system to replace the clutch cable.

Heres some pics of my new EFI setup. I've spent weeks whittling this from a lump of steel and have faithfully recreated the port injection position from the original ST manifold and the front set of injectors are from the ST170 engine.


The TB's are off a CBr1000RR which had an 8 injector setup. The bodies have 4 on them.



ATM I intend to use the ST injectors as they came with the engine so should suit it across the rev range, if not, I can configure the extra 4 on the TB's to give more when needed...

New brake master cylinders fitted tonight. Gone is the remote reservoir and hopefully thats the end of the fluid leaks I've had since starting the build! New front brake pipe to the front union so I can put the brake light switch on the side and maybe it'll work.




I've trimmed the pushrods on the cylinders to get the pedal back in line with the clutch. The brake pedal has always 'hung' forward to far for my liking.
New LSD in, lobro's on with a bit of machining to the spindles to get rid of the ABS teeth and my brand new set of massive 10" drums under the back wheels.Brakes need fluid and bleeding and maybe some bias adjusting. If it keeps dry I'll go find a road somewhere for some brake testing!

After the recent event where the bonnet flew off I'm going through a few upgrades.

First up got an lsd diff out of a 92 dohc Sierra and have fitted that in place of the open 3.62. The lsd is 3.92 so some recalibration of the speedo will be required, nothing major as its simply inputting a different factor. New diff is bolt on lobro's as opposed to the push in items I had on before.

Lobro's and shafts have been derusted, treated to zinc primer and black top coat. Drive flanges and bearing carriers have had new bearings and seals installed and I've used the opportunity to fit the 10" drums I've had lying around for a while. Local motor factor had all the bits new for the drums so was fairly painless. Had to space out the handbrake cable clamp as the entry into the back plate was a good distance further out than the 7" ones I took off.

Next step is new brake master cylinders. I have some integral units to replace the remote reservoir as they still leak and chuck fluid onto the chassis. Not good. As the backs need bleeding down now anyway it should be a straight forward task. if a little messy, but hopefully no more fluid leaks!

While I have the tunnel off fitting the diff I'm going to be running a new fuel pipe as I need a return after deciding I'm defiantly going the EFI route. I have nearly finished fabricating a new inlet manifold to accept the 43mm Honda TB's I have and have welded in bosses at the port head to use the original ST170 fuel rail and injectors. Management will be Megasquirt as I fancy learning the system thoroughly....

I have a new bonnet sitting upstairs as well and will have all the work done for the last Ford show on the 25th October.