Vehicle Owner

Member ID: BlackBirdVQ

Location: Schaumburg, IL

Vehicle Info

1994 Infiniti Q45

Bragging Rights

  • 1/4 Mile0 sec @ -1 mph
  • 0-600sec
  • Top Speed-1mph
  • HP-1
  • Weight-1lbs

Major Upgrades

  • turbo
  • nitrous
  • bore increase
  • port and polish
  • supercharger
  • extrude honed
  • stroke increase
  • engine swap

Ratings

    • Currently 3.1/5 Stars.

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Last updated: May 06, 2009

Hits: 8,518

Michael’s Infiniti Q45

  • Currently 3.0615384615384 /5 Stars.
8 guestbook comments

What is a Q45 ? It was a Japanesse Domestic market Nissan President Short wheel base built to compete with V8 RWD luxury sedans from Germany and Japan's Lexus LS400. It was powered by a technoligcally advanced VH45DE engine which on paper was rated at 278HP or 280PS- in Japan. 280PS was Japans limit on power, many Japanese cars which had 280 advertised PS put out much more but they couldn't be listed as that. Its belived that the VH45DE was putting down about 320HP in reality thanks to its variable valve timing and 4.5L dual overhead cam design V8. Engine itself is VERY stout from the factory utilizing a 6 bolt main with a gridle holding the crankshaft in the block, it used roller rocker hydraulic 32 valve heads with intake only variable valve timing- aka VTC. In 1996 due to emissions reasons in US the engine lost its VTCs and adapted OBDII engine management, but the "on paper" power remained the same, yet in reality it finally put out the claimed power. This vehicle is very heavy, even with the V8 power plant it doesn't have the best ooomph off the line- thanks to its very tall automatic transmission gearing, tall rear end gear and 4200lbs of weight to carry around. Once its up at highway speeds the V8 comes to life providing excelent passing power, it has no problem crusing at 120MPH all day long- but its speed limited to 149MPH thanks to its factory V-rated tires. Removed limiter Q45s have no problems reaching around 165MPH in bone stock form.

My Q45 is a BASE model, but there is really nothing BASE about it. It has every feature possible for its year- limited slip diff, traction control and heated seats. There where 2 other models avalible- Q45t aka the TOURING version which had a rear sway bar, HICAS 4 wheel steering, decklid spoiler, 15" BBS wheels to name a few. The Q45a- aka ACTIVE model was the top of the line version, which had the revolutionary for its time ACTIVE suspension that controlled the amount of body roll the car had around the corner, it had a even bigger rear sway bar, and standard trunk mounted CD changer.

I bought my Q45 for 900 dollars on Ebay, due to blown head gaskets. Its something that does not go bad on this particular engine, but the previous owner of this vehicle has SEVERELY overheated the engine when his radiator blew. I pretty much rebuild the engine from the heads up with new hoses, sensors, machined cylinder heads etc.

I will let the pictures speak for themselfs. I will update the pictures as more modifications are made to the vehicle to improve its handling and power. Since this car shares ALOT of parts with the Z32 300ZX, R32 Skyline in terms of suspension and brakes - alot of possibilities are avalible, all it takes is some deep pockets :) Enjoy the Ride.

BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45
BlackBirdVQ's 1994 Infiniti Q45

Guestbook

Displaying entries 1-5 of 8

DaJamaican  

Posted by: DaJamaican

04/06/2009 06:12AM

oustanding q45 and you have awaken the BEAST!

mitsoq45  

Posted by: mitsoq45

07/17/2008 03:48PM

Thats a nice plenum you got, how much horsepower you pushing after the upgrades..

Bedpan_Buffet  

Posted by: Bedpan_Buffet

01/13/2008 11:02PM

Glad you got rid of those chromies. The racing wheels look much better. Now all you need to do is lower the hell out of it, make it look all Yakuza.

lasoyafan  

Posted by: lasoyafan

11/30/2006 04:46PM

Thats one hell of an engine rebuild, you are my inspiration when I get the time to do mine. I'll probably be doing all chrome on the valve covers though.

tveditor1024  

Posted by: tveditor1024

10/13/2006 06:48AM

Ok so how much do you charge to do this for someone elses Q. The engine looks increadible as does the interior.

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Vehicle Owner

Member ID: BlackBirdVQ

Location: Schaumburg, IL