Time for a well overdue update on Henry!
As was discussed earlier in this thread, John was bringing Henry down to me for conversion to the 16v engine from the Brava. As with most projects like this, where there are a good number of unknown factors, things took a little longer than we wanted, but Henry was finally taken away by John at the start of December after a successful transplant!
Basic spec is as follows:
1242 16v engine from a 2001 Brava - this is the mk2 version with fly by wire throttle and return less fuel system. The same system as used in Mk2 Puntos, although no body computer. Full engine loom transferred over, with all unnecessary components and wiring removed.
Pedal box modified to allow mounting of the Brava throttle potentiometer, actuated by the original Panda pedal. 4x4 fuel tank modified to accept the appropriate return-less fuel pump/sender unit. Original Panda gauge sender modified to fit new pump unit. Wiring ran following original loom inside the car with inertia cut out switch located under dash. New nylon fuel line fitted from front to rear.
Full 2 inch custom stainless exhaust, including manifold, (this being an off the shelf item intended as a decat manifold for a Punto) radiator fitted in standard location but radiator fan moved over 2 inches to clear. Sump guard also modified to clear larger manifold down pipe.
Front of heater box cut back to clear inlet manifold. New plastic panels then glued in to seal it back up and sound proofing then cut to fit. Air filter is just a cone filter held in place with a bracket mounted from the servo.
On top of the engine work alot of other things were done to the rest of the car, some to make sure it is up to the extra power and others to make it more suitable for its intended use!
Mechanical stuff included a full brake overhaul, gear linkage refurb, new driveshaft gaiters, new propshaft UJs, one new wheel bearing and probably a load of other bits and pieces I have forgotten about. I also sorted out the electrical issues John was having and whilst I was there I rewired the roof lights, fitted relays for the headlights to prevent any future issues and also put some wiring in to allow for additional lights in the future.
Whilst the interior was out we also decided some sound proofing would be a good idea, Henry had none as the original factory stuff has been removed when the floor was repainted. John also wanted a towbar fitting, again when the welding work was done the original mount was removed, so a new one was fabricated and the tow bar was bolted on!
The decision was taken to leave the bull bars off for now, due to the mountings needing some re-engineering. John also had a spare set of X/19 alloys with good tyres which seemed a safer bet than the off road tyres whilst on road with the extra power so these were fitted:
I did around 100 miles in Henry before John took him away and the 16v is excellent fun, not too aggressive when driving gently, but comes alive when prodded, the only problem being torque steer and wheel spin in abundance when being silly! Using the later mk2 injection system obviously adds quite alot of work over using a mk1 engine, however it is very doable with the right fabrication skills, the hardest part without doubt was getting the fuel system right, much head scratching and research was done to work out the best way to do this. The fly by wire throttle conversion was actually fairly straight forward once looked at, and the wiring I don't think is actually much more complicated than a mk1 conversion, this is probably down to the fact that there was no body computer in the Brava, a Punto or Stilo with one is probably a little harder.