LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Granatelli adjustable MAF any good?

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Old Sep 10, 2005 | 12:50 PM
  #1  
cmking26's Avatar
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From: Illinois
Granatelli adjustable MAF any good?

Can this thing really adjust your air fuel ratio? Doesn't seem like it would read to well between the MAF and wiring harness in car. Heres a link to check it out.

http://store.summitracing.com/defaul...h.asp&N=400382

Also looks like its only for LS based engines but catalog says 94-02???
Link won't take you too item but its pn grn-351001.

Last edited by cmking26; Sep 10, 2005 at 12:55 PM.
Old Sep 10, 2005 | 12:52 PM
  #2  
Honda Hunter's Avatar
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Re: Granatelli adjustable MAF any good?

Originally Posted by cmking26
Can this thing really adjust your air fuel ratio? Doesn't seem like it would read to well between the MAF and wiring harness in car. Heres a link to check it out.

http://store.summitracing.com/defaul...h.asp&N=400382
I knew some people that used it on their Mustang with good results.
Old Sep 10, 2005 | 01:20 PM
  #3  
Jameslt1TA's Avatar
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From: Wyoming
Re: Granatelli adjustable MAF any good?

I think i would just tune the computer or have someone tune it.
Old Sep 11, 2005 | 05:52 PM
  #4  
96capricemgr's Avatar
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Re: Granatelli adjustable MAF any good?

On some other cars screwing around with the MAF is about the best they can do for tuning. For us though it is MUCH better easier and cheaper to do it right in the pcm. Not everyone has the easy pcm access we do hence MAF and fuel pressure tuning.
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