Hello Guys,
we just finished the installation of the Weistec SC kit on one of our E55,its amazing and very simple to install.The car is super fast and smoother than stock.it made 702hp on low boost and pumpgas.

 

Very cool! I just put mine on last week too, I'm finishing up some other small stuff so I haven't started it yet. Is it loud?

Btw is that weistec's tune? Big spread in AFR from one pull to the next.

 

Is that calculated engine hp/tq? So 638hp max at the wheels?

 

Now I wonder how the "Shadul's smaller static supercharge pulley" will compare to this. Of course, it's unfair to compare but if it could net out 50hp from smaller supercharge pulley at a fragment $, then it's worth! Sorry for off topic

 

yah, what's the math here?

either way - those are some stout numbers! what are IAT's like?

 

What other mods are done with the weistec charger
And what dyno did u use?

Acid

 

Maybe some pics too...

 

So it did 638 hp at the wheels and 665 torque at the wheels on a dyno, then the other number at the engine were calculated by the dyno?

 

702 is what it shows as engine power on the run with 638whp. That's using less than 10% drivetrain loss. If you use 15% loss then its 750 at the crank.

 

Nice numbers!!! Can't wait to get mine tuned

 

This dyno is the only one here in Lebanon, the engine(crank) hp is 100% true, i measured alot of stock car on it with 100% stock nbs, so the 702hp is 100% right, but the wheel hp is high, to compare with US dyno it is something like 702/1.18= 600 WHP.
Ali, this number is not so high compare with our modded E55's with stock blower, if we want to compare, attached is a dyno sheet on the same dyno for an SL55 03 with 185mm pulley, 82 TB, Kleeman headers, 550cc injectors, stock intake with K&N, 2 HE's with meziere, Jerry dyno tune: 584*1.1=643 crank hp minus 702= difference 60 crank hp plus, from modded 55K to weistec 55:

 

now if we can go higher boost with the Weistec it is a different story!

 

if you compare the torque, the Weistec is way low compare to 185mm with Jerry dyno tune.

 

Is that a dyno com dyno by any chance?

 

yes

 

Good info right here finally. Interesting to see that the richest air fuel and lowest HP run held the power best up top by far. Power drops off quickly up top by leaning it out.

Definitely a BAWS

 

What other mods are on this car? and what was the boost?

 

Very nice!!

Do you know what dyno that is? I have not seen the data displayed that way before.

G

 

The car is still running on low boost and conservative tune ,it is true that there is 60hp over the fully modded sl but look at the power band it is much better and Weistec can hold high hp till 6000rpm but with the stock blower HPs drops from 5000rpm.thank you.

 

Not mine! I held 549whp through 7000rpms. Thank you very much!

What is your boost and what oct is your pump gas?

 

the SL is dropping hp only after 6000, peak hp is at 5900, but yes the graph is better for the weistec.
do you have the graph of Bilal E55? how she's running with top mount IC?

 

Nice numbers.

What other mods?
What boost?
Are you running the Weistec tune?

 

Other than the AFR, the numbers and curve look very solid....gaining 60+ hp is a lot especially when on low boost...My guess is you'll get at least 10-15hp for every psi you add....Enjoy

 

Longtube headers
it is up to Steve to tell about the boost
yes it is tuned by Weistec

 

This car was made by Ali saklaoui too 600 whp and this engine is installed on a clk w209 the car weight is 1650 kg with 670 hp cranck and 1208 Nm of torque so try to beat this .....