这些齿轮会造成8000rpm以后油压灾难性的下降。如果你真正想要一台有足够动力输出的4AG，请更换成干式油壳底。
Make sure the dashpot beneath the ITBs is hooked to the proper vacuum supply if not it won't suck the piston in and may preserve the idle higher. Be certain It is really adjusted appropriate so when vacuum actuates it the pin sucks in considerably enough to the throttles to relaxation around the tough prevent. As OST explained ensure all of the throttle plates are modified thoroughly.
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When fitting an aftermarket camshaft dependant upon the number of raise some substance could must be faraway from The pinnacle all-around this region, because of the deeper recesses of the Blacktop heads they have the ability to have cams with a greater elevate fitted in advance of modifications are necessary.
These engines operate various ECU’s and whist they've exactly the same visual appearance as a result the similarities finish speedily right after.
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Thanks oldeskewltoy, the throttle stop doesnt contact the supporting pole underneath it while idling, so i believe it ought to be good, but I've taken from the TB prior to, and didnt do anything Using the mechanical linkage right after i set up it again on.
The Return aspect clearance in not important and is also established much larger, as Every throttle has its possess return spring, and doesn't count on the linkage to "force" it closed.
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No much more abundant overrun. I then set my adjustable gasoline pressure regulator at 51 psi and set the Apexi Safc2 at zero modification amounts. Future day I set out to only alter the gasoline combination by modifying gas force as well as throttle placement sensor. Accomplishment. Most effective it's got at any time run. I also observed disconnecting the vvt helped heaps and took an enormous surge and hesitation out of the full throttle pulls. It's possible my vvt pully is not so healthful. I also disconnected the o2 sensor. If I had been wanting to summarize what I'm indicating it is this. 4age blacktop ecu's depend greatly within the tps sensor for their major final decision earning enter. Changing map alerts helps little or no. Lastly should you personal a 4age20v blacktop and will't manage a link, haltech or motec ecu you can find superior benefits with a gasoline stress regulator a disconnected o2 plus a modified tps.
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Therefore they aren't interchangeable involving one another Unless of course the matching VVT pulley is likewise equipped, for instance there isn't any issues with fitting equally the cam and VVT pulley supposed for the Blacktop engine alongside one another on into a Silvertop. Remember to begin to see the report “Dealing with VVT” To learn more.
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