Tuning 43mm David tb fitted

[timeless]

Hi,
My 1242 8v mpi 75 engine ran a tricker 40mm tb.
Yesterday, I received and fitted the David 43mm tb.
pictures: https://www.fiatforum.com/cinquecento-seicento/206011-tricker-stopped-selling-throttle-bodies-5.html

Test:
Extra torque and extra power at high rpm, faster throttle response and huge sound (5500rpm-7000rpm).
It's a great performance part with a professional machining.
The tb works perfectly with my high rpm power setup (fast road max cam...).
The David tb is perfectly machined and comes with new aluminium spacer, new gaskets and new brackets.
Good communication with David.

 

[Benjammo]

Is this is a straight bolt on for a seicento MPI? I'm tempted if it is, how much are they?

 

[timeless]

Is this is a straight bolt on for a seicento MPI? I'm tempted if it is, how much are they?

Hi, I don't know just pm davidlivings.

 

[craigb244]

I also have a 43mm tb that tricker made.(i think)
You need to port the punto 75 intake manifold to get the most from it.

 

[timeless]

I also have a 43mm tb that tricker made.(i think)
You need to port the punto 75 intake manifold to get the most from it.

Yes I have already done it.

My setup: dia bmc, 43mm David tb, ported p75 inlet manifold, 280° fast road max c&b cam, ported gasflowed and skimmed(10/10) 75 head, supersprint manifold, full supersprint exhaust system, decat pipe, 3 bar fuel reg, custom 75 chip, kv85 magnecor and irridium ngk, vernier pulley, lightened flywheel (-2kg), spesso racing hg.