High Performance Injuns

High Performance Injuns A Magical Place Where Pure Pontiac Power Rules & Injunuity Is The Chief Medicine Man's Chosen tool.

11/25/2025

With the recent changes at John Force Racing is it fair to say that JFR is now a non-Prock-fit organization?

Getting close to finishing up this 512 CI Pump Gas Super Stroker.Factory 400 block with 4.185 bore Mahle pistons, 4.650 ...
10/07/2025

Getting close to finishing up this 512 CI Pump Gas Super Stroker.
Factory 400 block with 4.185 bore Mahle pistons, 4.650 stroke Molnar crank and rods. Big Howard’s Rattler Hyd Roller Cam. KRE ported 85cc D-Port heads. Going to run a pair of 650 carbs on an Offy dual quad intake. Should be a blast on the street with 4-speed!
What can we build for you?
PontiacSpeedShop.com
1-463-PONTIAC

When your cam is a bit bigger - it shows up in a bit bigger box! 535 50mm IAII MAX Pump Gas Beast!What can we build for ...
10/06/2025

When your cam is a bit bigger - it shows up in a bit bigger box!

535 50mm IAII MAX Pump Gas Beast!

What can we build for you?
PontiacSpeedShop.com
1-463-PONTIAC

And that’s just one corner of the shop! We’re busy but never too busy for you. Give us a call and leave a message. We wi...
09/17/2025

And that’s just one corner of the shop! We’re busy but never too busy for you. Give us a call and leave a message. We will get back to you. Just let us know, “What can we build for you?”
PontiacSpeedShop.com
1-463-PONTIAC

When you’re installing BIg Boy valve springs you need the Big Boy compressor!What can we build for you?PontiacSpeedShop....
09/09/2025

When you’re installing BIg Boy valve springs you need the Big Boy compressor!
What can we build for you?
PontiacSpeedShop.com
1-463-PONTIAC

09/07/2025

Dewayne’s 389 upgraded with a Hydraulic Roller and some other goodies. What can we build for you? PontiacSpeedShop.com 1-463-PONTIAC

09/01/2025

Clay Millican Warm Up for Round 2 US Nationals 2025

Brittnay Force just reset the National Speed Record at Indy!
09/01/2025

Brittnay Force just reset the National Speed Record at Indy!

SOLD but we can always get you a new one! Looking to build a Mega Boosted, Max Effort Nitrous or Full Blown Nitro I***n?...
08/26/2025

SOLD but we can always get you a new one!
Looking to build a Mega Boosted, Max Effort Nitrous or Full Blown Nitro I***n? This SOLID Aluminum block may be just the ticket.

No Coolant through the block so not something you want to hot lap at the bracket races but ideal for setting that quickest Pontiac record.

All Pontiac "Big Chief" solid aluminum block. 4.350" bore. Has been running on the Dyno, switched to water jacketed block. 55mm cam bore. .903 lifter bore.

These blocks receive the HIP process as a standard procedure and sell new for $6595 less the sleeves. Sleeves are $800 additional so you're looking at $7395 to buy this new plus some extra money for machine work.

For Sale outright or as part of a build through us at $5000.

PontiacSpeedShop.com
1-463-PONTIAC

It's Friday so why not share a bunch of useless yet fun trivia. Oh, and an awesome wheelstand picture of Kevin Werdall's...
08/22/2025

It's Friday so why not share a bunch of useless yet fun trivia. Oh, and an awesome wheelstand picture of Kevin Werdall's Sunbird!

1. Debra Winger was the voice of E.T.

2. Pearls melt in vinegar.

3. It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.

4. It's possible to lead a cow upstairs...but not downstairs.

5. Humans are the only primates that don't have pigment in the palms of their hands.

6. The sentence "The quick brown fox jumps over the lazy dog," uses every letter in the alphabet. (Developed by Western Union to Test telex/two communications)

7. Average life span of a major league baseball: 7 pitches.

8. A duck's quack doesn't echo, and no one knows why.

9. The reason firehouses have circular stairways is from the days of yore when the engines were pulled by horses. The horses were stabled on the ground floor and figured out how to walk up straight staircases.

10. The airplane Buddy Holly died in was the "American Pie." (Thus the name of the Don McLean song.)

11. Each king in a deck of playing cards represents a great king from history. Spades - King David; Clubs - Alexander the Great; Hearts -Charlemagne; and Diamonds - Julius Caesar.

12. 111,111,111 x 111,111,111 = 12,345,678,987,654,321(Yep........I tried it)

13. Clans of long ago that wanted to get rid of their unwanted people without killing them used to burn their houses down-hence the expression "to get fired."

14. Hershey's Kisses are called that because the machine that makes them looks like it's kissing the conveyor belt.

15. The name Jeep came from the abbreviation used in the army for the "General Purpose" vehicle, G.P.

16. The highest point in Pennsylvania is lower than the lowest point in Colorado.

17. The only two days of the year in which there are no professional sports games (MLB, NBA, NHL, or NFL) are the day before and the day after the Major League All-Star Game.

18. Only one person in two billion will live to be 116 or older.

19. The mask used by Michael Myers in the original "Halloween" was actually a Captain Kirk mask painted white.

20. If you put a raisin in a glass of champagne, it will keep floating to the top and sinking to the bottom.

21. Snails can sleep for 3 years without eating.

22. Actor Tommy Lee Jones and vice-president Al Gore were freshman roommates at Harvard.

23. The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene.

24. Months that begin on a Sunday will always have a "Friday the 13th."

25. The man who plays Lt. Commander Montgomery Scott on Star Trek is missing the entire middle finger of his right hand.

26. The Eisenhower interstate system requires that one mile in every five must be straight. These straight sections are usable as airstrips in times of war or other emergencies.

27. There are 293 ways to make change for a dollar.

28. All of the clocks in the movie "Pulp Fiction" are stuck on 4.

What Can We Build For You?PontiacSpeedShop.com1-463-PONTIAC
08/20/2025

What Can We Build For You?
PontiacSpeedShop.com
1-463-PONTIAC

08/19/2025

First look at Speedmaster's new 87cc Pontiac heads. Nice addition for your Pump Gas applications. Our upgraded versions with Stainless undercut valves, spring cups, Howard's hyd roller springs, retainers, locks and seals, ARP rocker studs and guide plates will retail for $2350 a pair. That leaves you with enough savings to pay for your hyd roller cam and timing set.

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1630 E. Northfield Drive , Ste 1100
Brownsburg, IN
46112

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The High Performance I***ns Story

Our Love for Pontiacs started with my first car at age 13, a 1964 Tempest 6 cyl 3 on the tree and by the time I had my license I had traded several cars around - the Tempest for an overheating ‘67 GTO Automatic, then the ‘67 GTO for a 4 Speed ‘66 GTO. I had that car all through High School and raced it regularly at OCIR in California.

After Marine Corp Boot Camp I bought a ‘64 GTO that I still have 38 years later. I also have a 6.00 Tagged 220” Rear Engine Pontiac Powered Dragster and “GoatZilla”, a 6.00 Tagged 2400# ‘64 GTO. These cars are all rolling Dynos used to test, prove and improve everything we are planning to bring to the market.

High Performance I***ns started out selling “I***n Kits” with a small ad in High Performance Pontiac Magazine and quickly grew into a full service “I***n Building Enterprise”.

We have grown to now include the creation of Pontiac Cast and Billet Cylinder Heads with many more upcoming products for Pontiac’s created through years of experience and plenty of “I***nuity!”