Update on my Switzer 900 hp bolt on kit...tym started making some power pulls today with the new SPI custom fuel system. tym decided that he would cap the torque at 700 lb.ft. to the wheels since i am on stock internals. my car made 860 rwhp / 691 rwtq. the boost peaked at 1.65 bar on c16 race gas. as you can see, the car started spinning the tires on rollers around 6800 rpm. tym said the tune is still very safe and there is defintely power left to be had. but it would be foolish on stock internals to get more greedy. my car has now made more than 15 pulls over 800 rwhp. this pull was dyno pull #82. the fuel system is working beautifully and there are no signs of running out of gas at 860 rwhp. how much crank horsepower is 860 rwhp?

 

see attached dyno sheet on my 997 turbo with SPI 900 kit!

 

That's good stuff...
Congratulations....
Mark

 

what's really nice about this car is that it makes about 850 rwhp at 6500 rpms and should continue to climb to redline.

 

Absolutely staggering numbers on stock internals. The available torque from 4k to 7k is monstrous!!! Should be incredible to drive.



Fantastic build!!

 

the dyno pull showing 860 rwhp was made with the full Switzer exhaust system with the optional bypass pipes and the Switzer headers.

 

Amazing! That curve (minus the wheel slippage) must add up to one fun street ride! I am also glad Tym worked out the fuel system to really allow for some freedom at those mondo high hp numbers. Congrats bro and I wonder what she will 60-130 and also trap in the quarter mile?

 

wow that is insane..congrats on the build. keep us updated!

 

Mother of all-WOW!

Congrats to you both.

 

Congrats David. Thats a solid 1000 hp at the crank right there.

 

1k crank hp is an outstanding achievement. Congrats!

 

we need 1/4 mile drag video. i must know what the trap speed is in that car

 

I forgot to mention that seeing this build with my own eyes...it also has to be one of the cleanest builds I have ever seen! Just wanted to add that! Props Tym!!!

 

VERY impressive numbers . . . Congratulations David.

Do you have any financial interest in SPI / Switzer?

Regards,

Craig

 

Looks like the mighty stock 2JZ may finally have a competitor . I doubt even many built motors have gone through this many high hp dyno pulls....so I can't wait to hear how it holds up through the beating I'm sure David will give it!

Incredible work Tym! I love the combination of perfect fab work, attention to detail, and stock like standalone tuning.

So David, when am I going to be able to run this monster???!!!