Fire Dept couldn't put out a 911 targa today..... |
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Fire Dept couldn't put out a 911 targa today..... |
Jakeodoule |
Aug 5 2010, 04:00 PM
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#1
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Member Group: Members Posts: 353 Joined: 10-October 08 From: Des Moines Iowa Member No.: 9,630 Region Association: Pacific Northwest |
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koozy |
Aug 6 2010, 12:35 AM
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#2
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Senior Member Group: Members Posts: 651 Joined: 21-July 07 Member No.: 7,931 Region Association: None |
The MFI cars have a risk of going up during a restart (amongst other things) after a stall. Funny little fuel squirters (cold start enrichment) prime the throttle bodies. I've seen several burnt air boxes from just such a scenario.
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ClayPerrine |
Aug 8 2010, 02:55 PM
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#3
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Life's been good to me so far..... Group: Admin Posts: 15,514 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille |
The MFI cars have a risk of going up during a restart (amongst other things) after a stall. Funny little fuel squirters (cold start enrichment) prime the throttle bodies. I've seen several burnt air boxes from just such a scenario. Those fuel squirters are nicknamed "fire starters" and most mechanics either disconnect them or hook them to a manual switch in the driver's compartment. In stock form, they inject a short burst of fuel whenever you hit the key. Well, a hot engine doesn't need that. Mine has been disconnected on my MFI motor. The only drawback is longer cranking times to get the engine started when it is cold. I may hook it to a manual switch to make it start easier. |
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