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![]() | All FIRE engine cam specs needed As the title says, i'm looking for all the cam specs for the entire FIRE engine range to create a database. So far i've been able to acquire parts of specs but nothing complete so i thought the more knowlegeable members could give me a hand on this. This is to help people looking to upgrade their cams and i have no personal interest in it, just want to make my site into a complete FIRE engine information source which is proving to be a little difficult ![]() Thanks in advance ![]() |
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![]() | Re: All FIRE engine cam specs needed Hello, The specification for the camshafts are as follows: Punto/Seicento/Cinq 55: Cube Capacity = 1108 Asp Valve Apertures = 7°-35° Exhaust Valve Apertures = 37°-5° Punto/Seicento/Cinq 60: Cube Capacity = 1242 Asp Valve Apertures = 7°-35° Exhaust Valve Apertures = 37°-5° Punto MK1 75: Cube Capacity = 1242 Asp Valve Apertures = 7°-41° Exhaust Valve Apertures = 43°-5° Punto 85 MK1 16v: Cube Capacity = 1242 Asp Valve Apertures = -2°-42° Exhaust Valve Apertures = 26°-6° Punto 90 MK1: Cube Capacity = 1581 Asp Valve Apertures = 6 °-46° Exhaust Valve Apertures = 47°-7° Punto GT MK1: Cube Capacity = 1372 Asp Valve Apertures = 0°-43° Exhaust Valve Apertures = 40°-3° Punto TD60 MK1: Cube Capacity = 1698 Asp Valve Apertures = 4°-32° Exhaust Valve Apertures = 32°-4° Punto TD70 MK1: Cube Capacity = 1698 Asp Valve Apertures = 4°-32° Exhaust Valve Apertures = 32°-4° Tuning of Fiat Punto/Seicento/Cinq powered by engine 1108/1242 8-valves is possible with engine camshaft from Fiat Punto Mk1 75 Punto 60 Euro3 MK2: Cube Capacity = 1242 Asp Valve Apertures = 2°-32° Exhaust Valve Apertures = 30°-4° Punto 80 Euro3 MK2: Cube Capacity = 1242 Asp Valve Apertures = 0°-32° Exhaust Valve Apertures = 32°-0°
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![]() | Re: All FIRE engine cam specs needed Thanks for the info but that was what i have so far, i'm looking for lift specs and the more obscure 769/999 cam data ![]() ![]() This is what i have so far, as you can see it's not complete http://smokeme.coconia.net/stock_part_specs.htm |
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Join Date: Mar 2002 Location: North East
Posts: 9,867 Thanks: 117 Trader Rating: 0 ![]() | Re: All FIRE engine cam specs needed There's 1.7mm more lift on a Punto 75 cam than a 60/cinq one from what I've been able to measure. Can have a play to try and figure out how many mm lift that actually gives you, if you like.
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![]() | Re: All FIRE engine cam specs needed Thanks guys, really appreciate the effort. Now on to check cfp ![]() ![]() |
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Join Date: Feb 2005 Location: Netherlands TielCity
Posts: 436 Thanks: 0 Trader Rating: 0 ![]() | Re: All FIRE engine cam specs needed
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Join Date: Nov 2012
Posts: 3 Thanks: 0 Trader Rating: 0 ![]() | Re: All FIRE engine cam specs needed
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![]() | Re: All FIRE engine cam specs needed This is one old thread! No idea which cam the 999cc engine uses. But the P75 cam is avaliable fairly cheaply -- well worth a go. All I can say for sure is that it will fit. You may be able to gain more by si8mply using a bigger throttle body -- assuming the 999 is fuel injection. C & B might offer some advice if you can translate the request into Italian.
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Join Date: Nov 2012
Posts: 3 Thanks: 0 Trader Rating: 0 ![]() | Re: All FIRE engine cam specs needed
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![]() | Re: All FIRE engine cam specs needed I'd try cam. If it's not restricted, there is a category for the 750 car club (big, prestigious clubman scene, often frequented by designers prior to and after their F1 career) which hosts a category using the 1108cc FIRE engines. See here. Somewhere on the Guy Croft site there are photos of one such engine -- with a single "split Weber" (they were popular on racing Minis) and a long, long, intake manifold. Alternatively, if carb per cylinder is allowed, you might try bike carbs (as small as you can get -- 400cc, maybe).
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Join Date: Nov 2012
Posts: 3 Thanks: 0 Trader Rating: 0 ![]() | Re: All FIRE engine cam specs needed
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![]() | Re: All FIRE engine cam specs needed Not sure what cam was originally fitted: you need to know that first -- the Uno secition might know. Columbo and Boriani do lots of cams for the FIRE engines -- but they're not cheap. I don't know the regulations for your races -- I think you'll need carb and cam, at least. Some more here from the Guy Croft site.
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![]() | Re: All FIRE engine cam specs needed yes but the 75 cam does not have the lobe to run the fuel pump which is mechanical on the carb engine.. can be done with a low pressure electric pump and using the mechanical pump minus the shaft as a regulator.. ganhas altas mas perdes baixas ![]() |
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