I never claimed to be a welder (aka Don's Turbo Build)

Real tech discussion on design, fabrication, testing, development of custom or adapted parts for Pontiac Fieros. Not questions about the power a CAI will give.

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Shaun41178(2)
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Shaun41178(2) »

he isn't using it, he pulled it for his 3800 swap.
FieroPhrek working on that ls4 swap for 18 years and counting now. 18 years!!!!! LOL

530 whp is greater than 312
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

found four potential candidates at the local u-pull-it. I'm going to try and round up some help to drag one home on Saturday
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

Is anybody interested in my crossover & downpipe/muffler? other than relocating the coil, they'll go right on a 2.8/th125 car.

If not, I'm just going to cut them up and fit them to the new motor/manifolds as needed.
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

well, its been awhile so I figured I'd give an update for whoever's still interested..


Here's the motor I picked up awhile back:

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The teardown begins!

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The Napa oil filter sold me when I went and looked at it :)

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The cylinders actually look pretty good in person. I think I can get away with only a quick hone and some fresh rings:

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Looking the heads over:

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Aw dammit, looks like I'll be giving Smithberg a call.....

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On the plus side of things, here's a comparison between the old and new intakes:


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CincinnatiFiero
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by CincinnatiFiero »

Your turbo should love that intake. Really want to 3400 my 88 now haha.
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

Yay, Parts!
Last edited by Honest Don on Tue May 19, 2020 12:50 pm, edited 1 time in total.
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Emc209i
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Emc209i »

Yay.
vortecfiero
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by vortecfiero »

looking good
Id recommend supporting the turbo as that type of exhaust tubing will crack from the weight and vibration.
KurtAKX
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by KurtAKX »

[quote="Honest Don"]Yay, Parts!


Image

Looks like someone bought the expensive steel backed rubber intake manifold gaskets!!!
(unless they've become the standard since the last time I did that job)
I put a set in at 79k on the wife-mobile Aztek, at 146k now, haven't even had to top off the reservoir.
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

vortecfiero wrote:looking good
Id recommend supporting the turbo as that type of exhaust tubing will crack from the weight and vibration.
I have a support going from the turbo flange to the top of the transmission. Seems to work out pretty good
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

Dropped the heads off yesterday. Here's a few progress pics:


BOSSMAN wrote:Bringing these heads back to life for Don's project.
Before
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After
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Before
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After
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BOSSMAN wrote:Valve Job Before
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Valve Job After - Custom Cutters for Turbo App.
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Back Cut on Intake Valves (Valve Comparison)
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Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

BOSSMAN wrote:Almost done Don. Heads are now surfaced .010 and was able to remove the fittings in the heads (threaded fittings FYI). I plan to assemble them tonight and will have final pics then. This project is going quicker than I planned for. :thumb:
Image



BOSSMAN wrote:All done, turned out real nice.
Image
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Shaun41178(2)
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Shaun41178(2) »

coool. its coming along.
FieroPhrek working on that ls4 swap for 18 years and counting now. 18 years!!!!! LOL

530 whp is greater than 312
Honest Don
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Honest Don »

Shaun41178(2) wrote:coool. its coming along.

slowly but surely. I'm finally back up to a 5 day workweek, so I actually have cash to work on it again
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Emc209i
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Re: I never claimed to be a welder (aka Don's Turbo Build)

Post by Emc209i »

Bea u t i f ul. :good:
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