No longer caddy powered

Discussion in 'Off Topic, B.S., Lounge' started by yellowroket, Feb 13, 2018.

  1. 48Austin

    48Austin Active Member

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    THE only reason why Pontiacs are not the dominate force right now is because Duntov was stolen to work for Chevrolet. Cadillac had their own structure. There engines were much stronger than everybodys. This is proven over and over again in over 100 years of hotrods. The real truth didn't come out until the late "50's. Yes, a lot of guys ran Olds back then. But Olds was the test and refinement for Cadillac.
     
  2. 8ad-f85

    8ad-f85 Well-Known Member

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    Definitely a lot less oiling mods needed for Pontiacs at high power levels, aren't there?
    Then there's trading even more crank strength for a reduction in block beef.
    Trade offs are fun as the engine develops, right? (better induction)
     
  3. yellowroket

    yellowroket Active Member

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    20180302_150748.jpg A couple pics for you guys
     
  4. yellowroket

    yellowroket Active Member

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  5. 48Austin

    48Austin Active Member

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    Don't look like Cad to me. Unless it's a Northstar. And it doesn't look like that either.
     
  6. Darius

    Darius Well-Known Member

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    That string of wires was enough to convince me that one of the "you pay - we build" aftermarket wiring companies will get my business!!

    LS does not a Northstar make. It may not be Caddy powered but it is a worthy hotrod. The Lord, and Robby, willing we might have a little heads-up speed contest. Maybe. I hope. Who knows. :devil:

    Anyone else out there want to play???

    bro. d
     
  7. El Diablo

    El Diablo Active Member

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    But.... I'm not ready....

    I'm also in the middle of an LS swap. I pulled the 400 sbc out of that trike I built and am installing An all aluminum 5.3 LM4. It is over 100 lbs lighter than the 400. Guess I'll see what all this LS stuff is all about.
     
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  8. yellowroket

    yellowroket Active Member

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    I was a little worried about the harness D. I have about 40 hours in it and was honestly a lot easier than I figured. Used the guide on lt1 swap.com. Just depinned everything from the computer connectors and worked my way back. Tuning in open loop speed density with a th400 so I removed all the o2 wires, knock sensors and transmission controls. Saved me about $550. The car is up and running an has been for about 2 weeks. I have only managed to get it out once though because of this friggin weather. I have some video but photo bucket went crazy and wants too much money to use now. Taking the money I saved on the harness and having it dyno tuned this Wednesday....cant wait! Added the AEM water meth kit and have the waste gate sprung for 14lbs to start off. I plan to have them take it until I run out of fuel pump (450 lph) or injector. Should be somewhere around 20-25lbs. Hopefully everything goes smooth. I will let you guys know. Its a loaded mustang dyno and being a stalled auto it probably wont make huge #s but looking for 600-700 wheel.

    Rob
     
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  9. dave brode

    dave brode Well-Known Member

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    Good job! I hate wiring.
     
  10. Darius

    Darius Well-Known Member

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    Bro. Rob,

    More power to you, Brother! The most I've every wired was my home made dune buggy and that basically came down to the ignition, charging system, lock-off solenoid for the propane converter and gauges. Those few wires were enough to steer me away from future wiring jobs. I cannot imagine my patience holding up for 40 hours of spaghetti sorting.

    A couple of weeks ago I tried to get the Lexus RX 300 front power seats to operate and after far longer than it should take I got the seat back to go forward and back.:confused: I am one sorry soul when it comes to wiring.o_O

    Best,

    bro. d
     
  11. yellowroket

    yellowroket Active Member

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    Just got back from the dyno. Had all kinds of freaking problems with my tuning software an the customer service!! Had to re license the cars computer and ended up costing me $750 by the end of the day! About $300 more than I was expecting. Sucks but it is what it is.
    When I first got there this morning the guys were looking at my hotside, Chinese turbo parts, home brew wiring just shaking their heads. They are a high dollar place where everything is arp, billet, brand name. Anyways after about the 3rd pull everybody in the shop was over at the car asking me questions...what rods, whose pistons and heads. I told them GM,GM and GM lol This is a mustang dyno and a very stingy one at that plus the car has a loose non lockup converter.

    Made 538 hp 781 tq @14 lbs of boost with 16* timing on straight 93 pump. I was a little bummed with the hp numbers but the guy who owns the shop told me that's normal with an auto and he would bet his business it runs bottom 9s. Torque peaked below 4K rpms. It is a straight animal and pulls like nothing I have ever been in. I can roll into it in high gear at about 30 mph and as soon as it comes up on boost it will just blow the 28x11.50 drag radials off. I will post a pic of the dyno sheet when I get a minute

    Rob
     
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  12. dave brode

    dave brode Well-Known Member

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    Dang! You be cooking now. Good job.
     

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