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l27 Turbo thought

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Old Oct 9, 2007 | 04:19 PM
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Default l27 Turbo thought

I found a local place that can make turbo manifolds and so I am kicking the idea of a turbo l27 around for the 93 regal. would a stock diesel turbo work as a small turbo to just add some getup to it
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Old Oct 9, 2007 | 04:31 PM
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I'm not very familiar with turbos but how large is the motor the turbo is coming from? To large and it would take forever to spool.

Ed
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Old Oct 9, 2007 | 04:33 PM
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I'l play willwren: "who is gonna do the PCM work?"

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Old Oct 9, 2007 | 04:40 PM
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Originally Posted by harofreak00
I'l play willwren: "who is gonna do the PCM work?"

LOL well it would prolly be a custom dyno tune setup. The turbo I am thinking of is a stock turbo that comes on the cummins diesels. I am just kicking it around nothing set in stone yet
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Old Oct 9, 2007 | 05:04 PM
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L27s really weren't meant for boost...i should know :?

If you do boost it, you should only run at most 5psi. And even then, you will need to run a boost management system of some sort. If you want more boost than 5psi, i suggest going to an L67 shortblock.
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Old Oct 9, 2007 | 05:20 PM
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Originally Posted by sandrock
L27s really weren't meant for boost...i should know :?

If you do boost it, you should only run at most 5psi. And even then, you will need to run a boost management system of some sort. If you want more boost than 5psi, i suggest going to an L67 shortblock.
I was kinda thinking the same thing. Boost on a L27 is just a mess of problems.
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Old Oct 9, 2007 | 05:20 PM
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Originally Posted by sandrock
L27s really weren't meant for boost...i should know :?

If you do boost it, you should only run at most 5psi. And even then, you will need to run a boost management system of some sort. If you want more boost than 5psi, i suggest going to an L67 shortblock.
so just leave well enough alone and drive it till it pukes then save for a turbo l67 swap?
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Old Oct 9, 2007 | 05:28 PM
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I think if you build up the bottom end you'd be find, but idk if you really wanna spend that much money...
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Old Oct 9, 2007 | 08:49 PM
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well i saw a LN3 running 15 psi off boost in a cavalier and the guy was running low 13 on a 90 degree day and is fuel pump was straving the engine on top end
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