Does my AutoX engine setup sound reasonable?

[tornik550]

I use my 914 for AutoX but also for occasionally driving around town. I am generally happy with my setup. I am hoping that someone could look to see if anybody notices any huge problems with my set up (at least with the parts that I mentioned below). I am really just looking for any huge problems with my setup that I have overlooked, for example- your carbs are way to small for your setup or something like that. I realize that people have their opinions that this or that is better- I am really interested in any major problems. Thanks in advance.

73 914
-1.8l Case
-78.4mm Counterweighted Crank
-Not sure of the lift on the camshaft, it was put in by previous owner. For what I was told, it is made by webcam and was "fairly aggressive".
-96mm Big Bore Kit
-2.0l Heads (port matched)
-MSD 6al
-Bosch 050 Distributor with Pertronix Ignitor 1
-MSD Blaster 2 coil
-Chromoly pushrods with clearance set to 0 cold
-1 5/8 od diameter heat exchanger tubes
-several different high flow muffler options (shouldn't be a problem)
-deep sump kit
-external oil cooler
-dual Weber 40 idfs (recently rebuilt)
-32 main venturis
-135 main jets
-f11 emulsion tubes
-235 air correction jets
-50 idle jets
-floats set at 10mm
-fuel pressure at 3.5

Any major problems jump out at anyone? Car runs great- just want to make sure i'm not missing anything.

Thank you

[Type 4 Unleashed]

I use my 914 for AutoX but also for occasionally driving around town. I am generally happy with my setup. I am hoping that someone could look to see if anybody notices any huge problems with my set up (at least with the parts that I mentioned below). I am really just looking for any huge problems with my setup that I have overlooked, for example- your carbs are way to small for your setup or something like that. I realize that people have their opinions that this or that is better- I am really interested in any major problems. Thanks in advance.

73 914
-1.8l Case
-78.4mm Counterweighted Crank
-Not sure of the lift on the camshaft, it was put in by previous owner. For what I was told, it is made by webcam and was "fairly aggressive".
-96mm Big Bore Kit
-2.0l Heads (port matched)
-MSD 6al
-Bosch 050 Distributor with Pertronix Ignitor 1
-MSD Blaster 2 coil
-Chromoly pushrods with clearance set to 0 cold
-1 5/8 od diameter heat exchanger tubes
-several different high flow muffler options (shouldn't be a problem)
-deep sump kit
-external oil cooler
-dual Weber 40 idfs (recently rebuilt)
-32 main venturis
-135 main jets
-f11 emulsion tubes
-235 air correction jets
-50 idle jets
-floats set at 10mm
-fuel pressure at 3.5

Any major problems jump out at anyone? Car runs great- just want to make sure i'm not missing anything.

Thank you

Any major problems jump out at anyone?

Would be nice to know which cam ?

Well not so much as major problems, except for maybe the MSD Blaster 2 coil with the Pertronix module ? The Pertronix modules have a recommended amperage range for the coils and the MSD may not be correct ?

A nice exh will make a difference, and that 's not heat exchangers.

The 40's are a little small, 44's would be better.

2.5 to 3 psi fuel pressure.

Idles seem a little small @ 50, maybe 55's would be better.

Air's seem a little to big @ 235 ? 200's sound better.

But since your generally happy with your setup, playing with the jetting, won't cost much but could yield some better performance.

[Bleyseng]

dump the counterweighted crank for something lighter as in a type4 you don't need counterweights and for AX you want a engine that spins up fast!

[rayjay]

Spend time getting the carb sync perfect and getting the jetting spot on. For AX you want totally linear throttle response and no flat spots, surging, spitting back, etc.