Read in a mag that a Granatelli MAF improved a LT1 by 28 horses. The dyno runs showed the difference. What do you guys think?

 

Unless you have an LS1 race car, the stock one should be fine for a long time. I don't think you'll see any real gains on an LS1 by adding a MAF, in fact, most cars they actually throw off the AFR.

Ben

 

I think i read that the stock maf will support 600 hp (correct me if i'm wrong) so aftermarket is a waste of money imho.

 

It's honestly a waste of money, unless somebody either stole or broke your stock MAF with a hammer or something. Most advertised HP numbers are far fetched, much like a tornado etc. I wouldn't beleive they made 28 RWHP on an LT1, unless they had a sock in the stock MAF

That money is better spend on the rear suspension or some other bolt ons

 

Waste of time.

I'm using the stock MAF on my car.

Mike