Incase anyone has 18K layin around!

Trader history for AZRegal (1)



Aug 20, 2017
Mesa AZ
Not mine but maybe someone here may want this beast.

Kenny Duttweiler twin turbo grand national v6 - $18000 (Ahwatukee)
image 1 of 5


© craigslist - Map data © OpenStreetMap
make / manufacturer: Buick
model name / number: Grand National
Kenny Duttweiler twin turbo grand national v6 motor - fully built from new parts with TA Performance Aluminum Block
For anyone who doesn’t know Duttweiler - google him - one of the best if not the best motor builders out there - his shop is out of California
This lightweight v6 motor has big hp and torque numbers -

here’s a link to an article I’m hotrod magazine about the build

was a $40k plus build - the parts alone on this motor equal $25k - no expense spared

Has motec ecm and two tunes - both completed by Kenny Duttweiler himself

Tune one at 110 octane - 29lbs boost - 795hp Tune two -( is Currently set with this tune) at 91 octane - 15-18lbs boost 600hp and 668 torque at wheels

motor has approx 6 runtime hours after recent refresh -

motor specs

TA block 269 cu in

TA aluminum heads Manley 1.94 intake 1.6 exhaust valves both stainless

Crower crank 3.625 stroke crower rods 6.300

Diamond pistons 8.97 compression total seal rings

Comp hyd roller cam 215 @ .050

Comp beehive valve springs Comp roller lifters

Hogan intake manifold 90 mm throttle body

Motec m600 ecu

MSD coils

Precision turbo’s 53 mm compressor

TIAL Blow Off Valve

72 lb MSD injectors

795 hp @29 lbs peak 6100

comes with adapter plate and clutch specialties 9” twin disk clutch
Is set up for remote oil cooler
text or call with any questions

located in Phx

Asking $18k



Apr 12, 2012
Curious; is the passenger side header even G-body compatible?

Please support GBodyForum Sponsors

Classic Truck ConsolesDixie Restoration DepotMike's MontesP-S-TSouthside Machine PerformanceUMI Performance

contact[email protected]for info on becoming a sponsor