mx5 nb 150whp recipe


From filter to silencer


1) Big cone filter, 53 – 58,5cm length intake tube (measure from TP to filter), 63,5mm diameter. Remove MAF, put IAT sensor in air stream.
2) Flattop / Squaretop intake manifold
3) Polish head, valve bowls
4) Racing beat 4-2-1 exhaust manifold
5) 200/100 cpsi catalytic converter
6) 2,5″ (63,5mm) Exhaust

for safety:

1) Aftermarket 64mm TB, loctite TP screws

management:


1) ECU (MS3X, ME221, Speeduino, ...)
2) WBO2 (14point7, AEM, ...)