2.0l engine with 1.8 heads - what FI set up to use? |
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2.0l engine with 1.8 heads - what FI set up to use? |
Tdskip |
Dec 3 2018, 07:39 AM
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#1
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Advanced Member Group: Members Posts: 3,686 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None |
Counter to popular belief I do not stay up late inventing hairbrained questions for you all, although that is tempting sometime given the wealth of knowledge here. As of around 10:30 AM today this will be a real life scenario.
Let’s imagine I have a 2.0l case running 1.8 heads with a single Weber that runs but I want to convert back to FI. Let’s further image that I have both a 1.8 FI set up and a 2.0 FI set up sitting in the shelf. Which FI set up would I be best advised to use on this engine, and for bonus points and adding to the community knowledge here, why? BTW - planning on doing a tech day on this with/for the SoCal mafia once I get a plan together. Given what seems to be a trend back to FI (or at least renewed interest) I think it could be a useful tech day for the community. Thanks! |
Mark Henry |
Dec 3 2018, 08:57 AM
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#2
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Only power loss will be because of the 1.8 vs 2.0 heads.
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Yasha7fold |
Dec 7 2018, 08:54 PM
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#3
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Newbie Group: Members Posts: 10 Joined: 16-September 18 From: Montana Member No.: 22,494 Region Association: Rocky Mountains |
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Mark Henry |
Dec 7 2018, 10:32 PM
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#4
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Only power loss will be because of the 1.8 vs 2.0 heads. Why would there be power loss from the 1.8 heads? They have larger valves. With correct tuning you should see a gain in power. Just curious. 2.0 914 heads have larger valves, ports, superior chamber and spark plug location. The 2.0 intake runners are also larger and have a smoother radius. |
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