Motherload of Pontiac SD4 Super Duty racing blocks, parts, 500hp complete alum engine (Page 5/6)
DustyMN JAN 12, 11:22 AM
Yes my friend still has some parts, he just found some more, please PM or email your phone number and name to me and I will have him get in touch

Thanks,

Dusty

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1988 Fiero GT, 2.8, 5-speed, 200,000 miles and still running strong!

mrossum JAN 15, 11:46 AM
am now looking for valve cover. any chance there is one available?

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87 coupe stroked 4 cyl, 5 speed

DustyMN JAN 15, 11:49 AM
Yes my friend does have a valve cover, please PM or email your number and I will have him get in touch

Thanks

- Dusty

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1988 Fiero GT, 2.8, 5-speed, 200,000 miles and still running strong!

Lilchief JAN 15, 08:16 PM
I've found a complete aluminum sd4 on Indiana open wheel , have to buy the whole car though. Plus some other parts. Look under midgets and vintage.
fierosound JAN 16, 12:11 PM

quote
Originally posted by Lilchief:

I've found a complete aluminum sd4 on Indiana open wheel , have to buy the whole car though. Plus some other parts. Look under midgets and vintage.



http://www.indianaopenwheel...wthread.php?t=112228

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My World of Wheels Winners (Click on links below)

3.4L Supercharged 87 GT and Super Duty 4 Indy #163

Dennis LaGrua JAN 16, 02:39 PM

quote
Originally posted by Grizzle:

I am the proud owner of a 1987 Fiero. I am currently looking for any sd4 parts available. I know this is an old post but do you still have anything?



One thing to consider is that the SD4 was a 80's limited production racing engine design. It is now a dated engine but they are still quite expensive when you come across them. They make for a good swap, but for the cost many other good options are available. I doubt if you could build this engine to more than 200 HP economically while keeping it streetable.

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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "

fierobear JAN 16, 03:08 PM

quote
Originally posted by Grizzle:

I am the proud owner of a 1987 Fiero. I am currently looking for any sd4 parts available. I know this is an old post but do you still have anything?



I have an SD motor, Weber carb, misc parts, and a race modded Getrag I'd sell.
edfiero JAN 16, 03:13 PM

quote
Originally posted by fierosound:


http://www.indianaopenwheel...wthread.php?t=112228



Wow. That is quite the engine. Aluminium block, and 15:1 Compression. I wonder if that runs on pure alcohol.
It certainly won't be streetable. But cool to know some SD4's are still popping up for sale.
Lilchief JAN 16, 09:12 PM
fierobear, p.m. sent
DustyMN JAN 27, 09:01 PM
My buddy did some shop cleaning and found some more Super Duty parts

6 crankshafts - $1100 each, $1300 for the lightweight one (#4)

#1 and #2 (same specs)
Pontiac forged steel
12 bolt flange
2.912 stroke
standard mains
standard rods

#3
Pontiac forged steel
12 bolt flange
3.360 stroke
0.010 mains
0.010 rods

#4
Scat lightweight billet steel
12 bolt flange
3.250 stroke
2.279 mains
2.100 rods

#5
Pontiac forged steel
6 bolt flange
3.360 stroke
0.010 mains
0.020 rods

#6
Pontiac forged steel
welded
6 bolt flange
3.360 stroke
0.010 mains
0.010 rods

Also a Pontiac Racing aluminum head $1200

Casting number 10038433

Port work done, valve seats and guides done, no valves or springs included
I can ship worldwide

Any questions feel free to ask

Thanks!

- Dusty






























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1988 Fiero GT, 2.8, 5-speed, 200,000 miles and still running strong!