9 Second 1970 Buick GS Stage1 Iron Head Update 9.75 @ 133.61

[@mrat455]

Buick's are great!!!! torque makes you go!!!!

[@SEP392]

GOING FAST WITH CLASS!!!

[@GSX455Stage1]

The T/A heads are great! No mistakes there!

[@GSX455Stage1]

@ERIC4624 It still has the stock 3.90 stroke with longer rods and a set of Diamond Racing pistons.

[@GSX455Stage1]

We didn't dyno the engine but we figure it's well above 700hp

[@dmaxhd1]

that thing is beautiful!

[@GSX455Stage1]

It has a factory 1970 Buick iron block with stock stroke but longer rods.

[@GSX455Stage1]

Thanks!! Sounds like your GS runs good! Yeah definitly need a heavy duty drive shaft and axles, especially with the heavy weight you are running.

[@GSX455Stage1]

@ERIC4624 The car went the best with the scoop the normal way, we tried turning it around to keep the hood from pulling up but it likes breathing.

[@1899lpv]

A lot of TLC went into that car. Thumbs up !

[@GSX455Stage1]

It has 4.350 bore, 3.90 stroke,13.2:1, 3800 stall, 1050 Dominator and 4.10 gear.

[@ERIC4624]

i would like to know whats done to the bottom end

[@Stroker70buhog]

Well you really know how to port heads !!! That's quick and fast for a street car. Did you do anything to the drive shaft ? I had one made but with my stock yoke. My GS weight is 4280 with me and with 760 ft lbs of tq and a vp that stalls to 4800-5000 it didn't hook put still whent 127 mph at 1090. I'd like to try and get it to hook this year but I don't want to break anything. I do have a 9" rear end 31 spline. I worry about the drive line ends. Thanks again.

[@ERIC4624]

I noticed that you turned the stage 2 hood scoop around did the car pick up any ET ?

[@bbbuickpower]

is the block stock?

[@james1968ify]

Working on my 71 GS 455. What compression ratio, Bore, stroke, carb, stall converter and diff ratio. That car of yours hooks up nice, no doubt about non stock control arms there... I would be happy if mine gets into 10`s. We are 690' above sea level.

[@dyskie]

How many horsepower?

[@NAS-Performance]

... WITHOUT ALUMINUM AFTERMARKET HEADS, "Mid-11's-Steve." LOL

[@GSX455Stage1]

race fuel

[@bbbuickpower]

That made me throw up cuz I invented 3000 on Ta heads

[@animalmother4]

unholy