560SEC dyno tuning C126 FrankenCIS with dkubus M117 camshafts W126 Mercedes Benz Coupe
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- เผยแพร่เมื่อ 6 ก.ย. 2024
- Tuning a 560SEC that has been fitted with dkubus 276 degree (big overlap) camshafts, + high-stall torque converter and FrankenCIS Fuel and Ignition 3D mapping system. System over view and dyno runs followed by some nice exhaust sounds at the end of the tuning session. hope you enjoy.
Internally 100% original engine pistons, conrods, cylinder heads, head gaskets, valves and springs, intake manifold and throttle body, and exhaust manifolds all with no modification or reconditioning/rebuilding of any kind, stock as a rock as they say. Only mods are as listed below (all just direct bolt in parts plus FrankeCIS DIY tuning system).
Camshafts, torque converter and DIY-tuning system all fitted by the clients mechanic and then vehicle delivered to us for configuration, Ignition mapping, cold start tuning, warm-up cycle tuning, road manners plus cruise tuning and then full power dyno tuning for full engine range safe running. Intake is standard, exhaust manifolds standard, exhaust not optimised but sounds pretty good (was partially blocked we found out after the dyno runs unfortunately, Clients mechanic has now replaced it with free flowing new system and has said that the car is running even better now). Happy client equals happy dkubus team.
Dyno runs were all carried out at Jaustech by (dyno operator: Adam) Tuning by Mike from dkubus Pty Ltd.
Cheers. Please leave your questions in the comments section of this video for reply.
FrankenCIS info at: www.frankencis.com
Thanks for your support.
Good work 👍
Thanks for the support.
The thing holding me back from buying FrankenCIS is a how to guide on how to assemble it all. it would be a good investment, you created a tutorial on it on the M117 engine
Will be working towards this goal, more than likely in instalments for various sections that are most often asked about etc. I'll try to be as thorough as possible. Cheers for the support.
Is the lobe separation angle on these cams same as stock but with just increased lift and duration?
No our camshafts use stock lift but with completely customised lobe separation and duration for a simple bolt in replacement but with significantly better top end breathing potential. Cheers 🍻
What are the camshaft specs?
Duration, Lift?
Stock lift, more duration with narrow lobe separation.
Did the engine mounts need replacing? The engine shakes a lot at idle.
Perhaps, not sure. The car as shipped back to the client once tuning was completed. However the car drove beautifully so I think the mounts were OK.
Is the DPR controller for KE Jet new then? Hadn't spotted that before on your site
No it's not new, FrankenCIS DPR version and E-Wur version have both been on our site for the same time.
That lope tho
Love the lope Richie
@@stuttgartclassics is the engine stock otherwise or it’s built?
100% standard engine, not rebuilt and no modification other than our camshafts and the FrankenCIS tuning system to allow correct air/fuel ratio and ignition curve to suit the camshafts characteristics (therefore engine better breathing potential).
@@stuttgartclassics Beautiful condition car - 56k km. Great vision watching that curve flatten and the top end pick up pulling harder and harder with more revs and not tapering... until i guess it is hitting the rev limiter/FPR
@@craigbaulderstone126 Actually we ran out of "dyno speed" ability and the car is a clients car so didn't want to go to rev crazy. I save that for our own cars lol
Good work Mike. What comp is that engine and is it running Tri-Ys or Euro twin dumper header logs or is it the factory crossover pipe over the bell housing as per Aust delivered 560's? Sounds nice whatever version it is
From memory it had tri-Y iron manifolds and the exhaust had stock small H pipe assembly. I think it was a euro spec engine but it was a while ago.
Nice tuning job and horsepower result.
Did you modify the intake manifold?
The idle vacuum looks low on the dash gauge, what is the actual intake vacuum?
Intake manifold is factory standard and the low vacuum is real due to overlap of cam lobes.
Looks great! Does ignition control work with ezl or replace?
replaces the function of EZL so you can 3D map the ignition curve to suit your choice of modification. cheers.
wanna see fuel rail
No fuel rail, this is a CIS-E mechanical injection car fitted with FrankeCIS tuning system. Info can be found at our www.frankencis.com website. Cheers
ECU look like microsquirt ?
Yes, Microsquirt ECU flashed with our custom firmware FrankeCIS tuning system for cis and CIS-E systems
That just the standard hp
Cheers for your feedback. The standard hp is measured at the flywheel/flex-plate/crank. In other words the standard hp numbers don't take into account the losses of the torque converter, the automatic transmission, the prop shafts, the differential or axle bearings and cv joints or tire contact patch frictional losses. On this rolling road test, this is all already "lost" from our results. So this "standard hp number" is now available at the road! (Whete it matters). There are many "opinions" regarding what percentage of "crank hp" gets lost due to total drive-train losses (especially for rear wheel drive vehicles with non locking torque converter equipped automatic transmissions) but let's just be conservative and estimate that 20% is normally lost along the way... as you can now see, that puts this output well above "factory hp" probably by 30 or more hp. Hopefully this helps you out with understanding our little video. Cheers from Australia. 👍