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baldy
Alfasud
Joined: 23 Jan 2006
Posts: 67
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 Posted: Wed Oct 25, 2006 9:42 pm Post subject: sprint 16v carb info |
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Hi, I know that this has probably been covered before, but has anyone done this conversion on a sprint 16v road car? My car is more or less finished and can be viewed on practical classic web page, its the black one! It's also in retro cars mag, December readers rides.
What I need to know for sure is what size jets etc for the twin 40 idf weber carbs, ive put a standard 137 16vengine , chokes are 36. ticks over ok, it sounds glorious. Would be greatly apppreaciated if someone could let me know. Cheers  |
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paulhide
P4
Joined: 20 Dec 2003
Posts: 1607
Location: Oh Beautiful Billingham
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| Posted: Fri Oct 27, 2006 9:44 am Post subject: |
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weber 40 IDF carbs data
venturi 32mm
main jet 140
main air jet corrector 190
idling jet 50
idling air corrector 195
progression holes 106-120-130-140-150
acceleration pump jet 35
needle valve 175
float weight 11.8g
starting jet 90mm ?? 0.90
starting diffuser F7
acceleration pump capacity for 20 pumps 528 ??
Phew!
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Owner's Club 33 Registrar. Now from P4 & S2 1.7 QV
http://www.alfa-pages.co.uk/viewtopic.php?t=5188 |
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baldy
Alfasud
Joined: 23 Jan 2006
Posts: 67
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| Posted: Fri Oct 27, 2006 3:53 pm Post subject: |
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| Thanks for the details for the carbs, but is this the set up on your 1.7 16v engine or standard 1.7 8v engine .thanks lee |
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paulhide
P4
Joined: 20 Dec 2003
Posts: 1607
Location: Oh Beautiful Billingham
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