nova 1.4 spi engine tuning

[Marsden]

hi just a post to see if anybody knows if i can put a 1.3 sr head onto my 1.4 spi and would it make an improvement. would this be difficult to do as in would there be many modifications needed to my engine to accept the new head?

[Aragorn]

the main problem is the ports on a 1300 head are totally different to the spi ones

ive been looking into it but havent got there yet as im not 100% sure on the route i want to take with it but u'd need to get a 1.3 inlet manifold and make an adaptor plate to fit the 1400 throttle body onto it

if u look at my 1.2i tuning guide in the technical guides section at the top of the page and follow that stuff u should gain a nice few horses