Just collected set of gsxr th bodies for my 2.0l 9a, gona need manifold making to bolt em on, any1 know distance between cetre to centre of inlet ports on 16v head??? even roughly so i can make a start on design, cheers chaps
paid 180, classed as second hand but actualy they'r new! came with injectors as well, just trying to get some info about what cc injectors are, any1 know?
try giving dubweiser a ring as grant had a mk1 golf with a 16v motor running on bike carbs (01724279844)
They're about 88mm centre to centre on the inlet ports. I think Gary was talking space between ports. Joe
Management. You can keep the original ignition if you want initially to get up and running. You could use one of these SqirtNSpark management systems that you build yourself for 200, they look interesting and would run bike throttle bodies no probs. Joe
There's a guy in the US doing this as we speak, would be interesting to see how he gets on. He using GSX-R 750 TB's ... 8v on GSXR Bodies Joe
how do tbs measure airfow? is there a per trumpet measurement that can be used to modify the fuelling for each injector? is there any good doc about tbs and their management online? Edited by: GTI
GTi, most use a throttle angle potentiometer, a vac signal, revs and temp signal altern8 there is a guy on vortex who has done exactly that, got it all running then sold it, so not much to go on.
but where do you get a vacuum signal when there is no significant plenum? or is there a sensor built into the back (head side) of the butterfly casing? on the other issue; i'd have thought that the lower section of manifold is angled wrong - it turns straight upwards. especially given that you probably do need some amount (if not all of 12") of manifold between the butterlies and the head, you would want a custom 'flat' manifold on a crossflow head?? Edited by: GTI
vac signal-yeah from the head side, use all 4 branches connected together to damp out the pulses a bit the vortex guy used samco hoses for the manifold