is a HIF 38 suitable for fitting onto a 413 egine or are these just for the 410.
Thanks,
If it were the older su the jet size is the same for the 850 as the 1275 engine it probably came off, although if you have a HIF 38 it is probably from a 1litre a+ series metro rather than a 1275 a+ the size difference can be measured as the diameter across the venturi or inlet to the manifold.
You obviously need a modified inlet as these carbs are side draft as opposed to the sj's down draft carb. A early fiesta twin choke webber carb can aso be modified for the sj being already a down draft carb, also for the 1 litre sj motorcycle kehin carbs are really good if you want it to rev.