[cwg5757]

I'm taking my 05 Saleen s281sc to brenspeed next week for a dyno tune and was wondering if I should get a Diablo sport mafia or MAF.. I have the 3.4 pulley and am making 450 rwhp with the stock maf

 

[Dave]

Best ask them due to your tune.
Dave

 

[tbar]

Brenspeed recommends a MAF upgrade with a 3.0 or smaller.

 

[TexasBlownV8]

A mafia should be sufficient at that power level. But a tuner will usually recommend what they are more comfortable with.
The stock maf's range is increased by using a diablo mafia, which is usually lower in price than a new and different maf.