Air/ Fuel meters for tuning C900's? - Saab Performance Bulletin Board - Saabnet.com
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Air/ Fuel meters for tuning C900's?
Posted by drupchen [Email] (more from drupchen) on Thu, 15 Sep 2005 18:13:04
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Are people using Air/Fuel ratio meters to tune their classic 900T's? (I'd guess that the T5 and T7 cars don't really need one to tune them since those cars are all about manipulating the computer) How much does, or can, the LH 2.4 compensate for oversize injectors and so forth? I swear that my 900T at 7K feet above sea level (with 24# injectors & RRFPR) runs very rich until about 3.5K rpm when the turbo really kicks in and then normalizes air/fuel ratio. I wish I knew exactly what the air/fuel was along the acceleration curve. I'm thinking of switching back to stock 21# injectors and just turning up the RRFPR more to provide all that extra fuel at full boost, which is really where we all need it anyway, not at 2K rpm and no boost... Are people just tuning by "seat of the pants", which can work ok. What's a good low cost unit that will still provide some accuracy? Or is one as good as another? Not looking to spend $350 bucks for a fancy digital model that's hard to instal... What's involved in installation anyway?
posted by 67.176.50...
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