C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

MAF -> MAP ??

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Old Apr 1, 2003 | 12:07 PM
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Black87c4's Avatar
Black87c4
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From: Taxahoma
Default MAF -> MAP ??

Thinking about making this change and have some questions. For those that have done this how did you fit the ecm into the small space since there is 1 more connector. Since the connectors are on the wide side of the ecm on the 730 how did you fit it, new bracket, wire tied it, left it on the floor ??? If i get a SC this year i'll use the 749 instead of the 730 but will still have the same space problems.
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Old Apr 1, 2003 | 01:41 PM
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Default Re: MAF -> MAP ?? (Black87c4)

Rotated it from vertical to horizontal. Used 1" steel tubing to bring it off the aluminum frame that the original one is on. If you don't make some type of riser, it will probably hit your HVAC lever. Wires come out the bottom. Lots of little nubs of things have to be removed with a dremel, but if you do it right, it looks pretty darn good. Plus it is covered and you won't see it anyways.

I had some pics but the site got wiped out. I'll see what I can find.

Used a lot of aluminum angle and flats.
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Old Apr 1, 2003 | 04:49 PM
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Default Re: MAF -> MAP ?? (HighHopes85)

Just tried to find a 730 here locally and can't so guess I have plenty of time to make a brace for it.
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Old Apr 1, 2003 | 06:19 PM
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Default Re: MAF -> MAP ?? (Black87c4)

They have them on ebay!
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Old Apr 3, 2003 | 11:39 AM
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Default Re: MAF -> MAP ?? (ld85)

Ok, got a 730 on the way, which bin should I be using. Checking out the bins under the 8D dir on the gm/ecm web site there are quite a few. I have an automatic and don't know if any of the bins may have a corvette specific one, didn't think there was. Does anyone have a virgin bin for a auto L98 730 ecm??
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