MOTOR AND TRANSMISSION
After the test drive I was convinced that the MX5 1800 motor and transmission would be more than adequate. It has an excellent power to weight ratio and the fit was as if it was made for a 7 chassis! Once seated your hand fell naturally to the gear lever allowing for effortless changing.
The standard motor produces about 140-150 HP at the flywheel so it was decided with the motor easily accessible it would be the right time to;
Install a set of performance camshafts.
Port and polish
Powder Coat Custom Parts
New Intake plenum.
These two procedures should produce more low end power and a zippier response overall. The standard ECU will be replaced by entire LINK G4 ECU package. This is by no means a race motor but will keep me more than happy.
Can I ask, why did you decide to go with an aftermarket ECU instead of the standard one that came with the motor?
Hi Jeremy
Like many motors for sale the ECU has been detached, so your idea of an entire donor car is the best idea…you have all the parts to use. You can always update to another ECU but that will dent your budget as they are expensive! I am sure that Mark will give you the best advice on all matters during your build.
Cheers
Bruce