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Forced Induction & Engine Management
Haltech Sprint 500
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<blockquote data-quote="jo1" data-source="post: 1063397341" data-attributes="member: 7320"><p>Running direct fire have more advantage as compare to running waste spark. The direct fire system double the time for coil to charge (every four revolution) as compare to waste spark (every two revolution) before the plug ignite the fuel. The more time it charge the better spark energy you get. If the engine rev higher the shortest time for the coil to charged before it fire again and divide the time by two when you are running waste spark. There are 10whp extra when the car converted from waste spark to direct fire and this is on 1.8na engine. I don't know how much to expect for turbo because i never run my car in waste spark system whether it using Microtech or Haltech.</p><p></p><p>Any management is as good as the tuner... Find a tuner first than the management second.<span style="color: Silver"></span></p><p><span style="color: Silver"></span></p><p><span style="color: Silver"><span style="font-size: 9px">---------- Post added at 05:44 PM ---------- 6 hour anti-bump limit - Previous post was at 05:40 PM ----------</span></span></p><p><span style="color: Silver"></span></p><p><span style="color: Silver"></span></p><p></p><p></p><p>How the fuel and ignition wiring of the original ecu and S500 were done? Did you still have the check engine light function?</p></blockquote><p></p>
[QUOTE="jo1, post: 1063397341, member: 7320"] Running direct fire have more advantage as compare to running waste spark. The direct fire system double the time for coil to charge (every four revolution) as compare to waste spark (every two revolution) before the plug ignite the fuel. The more time it charge the better spark energy you get. If the engine rev higher the shortest time for the coil to charged before it fire again and divide the time by two when you are running waste spark. There are 10whp extra when the car converted from waste spark to direct fire and this is on 1.8na engine. I don't know how much to expect for turbo because i never run my car in waste spark system whether it using Microtech or Haltech. Any management is as good as the tuner... Find a tuner first than the management second.[COLOR="Silver"] [SIZE=1]---------- Post added at 05:44 PM ---------- 6 hour anti-bump limit - Previous post was at 05:40 PM ----------[/SIZE] [/COLOR] How the fuel and ignition wiring of the original ecu and S500 were done? Did you still have the check engine light function? [/QUOTE]
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