L29 (Vortec 454) in Square? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

01-19-2016, 11:11 PM

DirtyLarry

Windy Corner of a Dirty Street

Join Date: Jun 2003

Location: Pueblo West, Colorado

Posts: 2,926

Re: L29 (Vortec 454) in Square?

Quote:

Originally Posted by chris989

I know this is an old thread but may i ask another question?

Did you try to use the factory air filter set up from the vortec? did it just not fit or clear the AC evap.

Thanks,
Chris

Nope, didn't even bother to try a factory L29 air intake....no need as this engine ran on MEFI-4 ECM that does not require a MAF sensor

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1978 Chevrolet K10, 8.1L, NV4500, NP205
1989 Chevrolet Suburban, 8.1L, NV4500, NP241
1993 Chevrolet C1500 Sportside, TBI 7.4L, 4L60E
2001 Chevrolet K2500HD, Ext Cab, SWB, 8.1L, ZF 6 speed
2014 Chevrolet Impala LTZ 3.6L

Vortec 8.1L because life is too short to tolerate underpowered vehicles

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