GM V6 datsun roadster

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Leadpaw
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Re: GM V6 datsun roadster

Post by Leadpaw »

Camaro shifter had a 17 degree tilt to it so i cut up a mustang shifter to fit the camaro t5. Also bolted the engine to the chassis hopefully for the last time


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Leadpaw
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Re: GM V6 datsun roadster

Post by Leadpaw »

Mocked up and tacked forward exhaust tubing together. Pretty happy with it.
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TurboRagtop
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Re: GM V6 datsun roadster

Post by TurboRagtop »

Looks great! One thing occurs to me as I look at the flex coupler; you might want to tack a SS heat shield between the flex and the oil pan. You don't want to get elevated oil temps in the pan from exhaust heat.
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Leadpaw
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Re: GM V6 datsun roadster

Post by Leadpaw »

More exhaust build
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spl310
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Re: GM V6 datsun roadster

Post by spl310 »

Curious why you didn't opt for dual exhaust.
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Re: GM V6 datsun roadster

Post by AustinEngy »

Super cool! Been following you on IG but just found your thread here. Awesome work and excited to see where it goes! I'm @beater_garage
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Leadpaw
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Re: GM V6 datsun roadster

Post by Leadpaw »

spl310 wrote: Fri Oct 04, 2019 10:56 am Curious why you didn't opt for dual exhaust.
The look and sound is not my cup of tea, and it takes up quite a bit of space under the car
Leadpaw
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Re: GM V6 datsun roadster

Post by Leadpaw »

Separated body and frame. Her old frame front section is pretty heavily bent, to the point the R16s stock headers touched the frame on hard acceleration, and its original steering boxes worm gear was badly chipped.

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2mAn
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Re: GM V6 datsun roadster

Post by 2mAn »

Are you going to rock the same Orange body?

Also what’s your Instagram handle? @the_tuman_show here
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Leadpaw
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Re: GM V6 datsun roadster

Post by Leadpaw »

2mAn wrote: Wed Oct 23, 2019 3:46 am Are you going to rock the same Orange body?

Also what’s your Instagram handle? @the_tuman_show here
Yes patina and all.


Followed mine is @turkeyburgur :D
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Re: GM V6 datsun roadster

Post by Daryl Smith »

"Curious why you didn't opt for dual exhaust."

As a point of interest, some racers are going to single exhaust with V type engines. Said to give a good bump in torque, without a loss in horsepower (with a properly spec'd/built system).
Not that it would be needed with a V6 in a roadster.... :roll:
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Re: GM V6 datsun roadster

Post by Leadpaw »

Daryl Smith wrote: Sun Oct 27, 2019 2:56 pm "Curious why you didn't opt for dual exhaust."

As a point of interest, some racers are going to single exhaust with V type engines. Said to give a good bump in torque, without a loss in horsepower (with a properly spec'd/built system).
Not that it would be needed with a V6 in a roadster.... :roll:
Didnt really do much in terms of calcs or design for proper scavenging and flow velocity, pretty much solely for packaging sake... Overall yes, this is an exercise in displacement more than anything else. Id be happy with anything close to 150whp to be honest haha.
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Re: GM V6 datsun roadster

Post by Leadpaw »

Got alot of updates to put up here. Stay tuned.
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Re: GM V6 datsun roadster

Post by Gregs672000 »

She's lookin cool and purposeful... one of my favorite views or angles when looking at the car. Every time I go down the stairs and into the garage I get this view... always ALWAYS makes my heart leap, even after 33 years. Excited for you!
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funkaholik
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Re: GM V6 datsun roadster

Post by funkaholik »

Just found this thread & subscribed. I remember this beast when you drove it over here, and how shocked I was when you popped the hood! Did you get the comp springs installed yet?
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