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| What are the right parts? http://www.4g61t.org/forum/viewtopic.php?f=6&t=27143 |
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| Author: | Christian421 [ Thu Dec 04, 2008 3:31 pm ] |
| Post subject: | What are the right parts? |
Hi, Engine is a 4G61 with some modifikations. Follow parts are well installed: cylinder-head, intake manifold(will change to a Cyclone-intake-manifold), throttel-body(60mm) and fuel-injektors(240's) of a 4G67. Air-mass-flow-meter is orginal, but with open big bypasses(this will no change). The fuel-pressure is available(regulator) and a SAFC-NEO is installed. A Data-logger is alltimes in this car. The ecu is a modifyed eprom 4G61 ECU. This will work on a Turbo-engine. A oil-cooler is well installed. Momently power is 135-140hp. I'm not shure... This engine will goes turbo, with parts of a Mirage GT 1,6T. The turbocharger: I'm not shure if the orginal is an 11g or b or whatever. And i hope some of you can say me, what turbo-charger is the right to have after installation 160-170hp. I dont want over 200hp. The engine should dont go defekt... The exhaust-manifold will be a 4G63T-part, this works much better on the 4G67-head, than a 4G61-part. What turbo is maby for me? And what is the orginal? Shouldt i change the 240er Fuel-injektors(from a 4G67)? And how big have they to be? The Fuel-pump is momently orginal. Some peoples in german forums think, this will work well. Does it? A big thanks for awnsers. |
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| Author: | Incoltnito [ Thu Dec 04, 2008 3:39 pm ] |
| Post subject: | Re: What are the right parts? |
11b is the stock turbo on a 4g61t. You are going to need bigger injectors, like from a 4g63t...which are 450cc. The 4g67 injectors you have flow only 210cc's, and they will not be safe to use with a turbo. For moderate power over the 11b turbo, you could upgrade to the 14b |
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| Author: | Christian421 [ Thu Dec 04, 2008 4:01 pm ] |
| Post subject: | Re: What are the right parts? |
Hi, the injektors of a german 4G67(136hp, 16V DOHC) are 240cc's. The 210cc-injektors, are stock on a 4G61(DOHC 16V 124hp). I dont think that anywhere is installed other injektors. But i think the same. I need bigger injektors. As turbo, at first i get a 11b. later i can get a bigger one, if its to powerless. The fuelpressure is regulated at 4Bar's. Not 3.2Bar's like orginal. |
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| Author: | Incoltnito [ Thu Dec 04, 2008 4:10 pm ] |
| Post subject: | Re: What are the right parts? |
Yes...it appears your injectors are 240cc. Definitely get some bigger injectors though. |
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