Jump to content
SAU Community

Recommended Posts

  • Replies 5.5k
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

Thanks for clarifying that Harry, the report I read made no mention that Webber's lap times had increased before the last tyre change was made.

They didn't because they didn't. Harry is wrong! :)

Sorry to ruin yet another RBR Webber conspiracy theory with facts, but Webber's last 3 laps before that pit stop were getting consistently slower and the last was 2.2 slower than 3 laps earlier. I don't think they had any choice. They also 3 stopped Vettel 3 laps later and his lap times hadn't even started declining.

That's not right Harry. It was stupidity more then conspiracy to stop Webber.

I have live timing and the race saved on my computer and just went back and checked your numbers. These laps include lap traffic....I dont see a tyre problem emerging and certainly no 2.2 seconds off lap 52 (He pitted on lap 55)

Lap_______________Webber_________________Alonso_____GAP

45________________1.27.321________________1.26.963____7.1sec

46________________1.26.772________________1.26.999

47________________1.26.674________________1.27.026

48________________1.26.447________________1.26.977

49________________1.26.263________________1.27.288

50________________1.26.009________________1.27.087

51________________1.26.477________________1.26.923

52________________1.26.262________________1.26.768

53________________1.26.786________________1.26.437

54________________1.26.890________________1.26.439____12.0sec

55________________Pit_____________________1.26.600

So look at the actual times respective drivers were posting 10 laps before Webber's stop and, sure he had a diff problem but there was nothing in his lap times to suggest he was in trouble

Even if he was 2 sec a lap quicker, for the final 12 laps, and pit stops takes 17seconds...that is only a net gain of 7 seconds assumiong he doesnt lose time overtaking the 3 cars he lost position to....STUPID MOVE BY RBR!

They took a gamble, with both of their drivers. Neither of them are whinging about it.

Mark Webber (8th)

“We were hoping people would be in a bit more trouble with their tyres at the end. We were in fifth place and had a nice cushion, but we’ve had plenty of times this year where the tyres had stopped working towards the end of the race. Today it didn’t really work out that way and we lost places through trying something different. I was quicker in the closing stages, but it’s hard to overtake here and I couldn’t get the job done. Still, we moved up three places from the start, we have good points and it’s very open for the rest of the year.”

http://www.f1fanatic...x-fastest-laps/

post-15659-0-22454300-1343782321_thumb.jpg

yes, he was catching Alonso in that stint, but had a few laps of degraded performance before he pitted indicating he 'd burnt up that set of softs. Its been a pattern over this season that the Pirellis warning sign that they are about to drop off the cliff is 2 or 3 laps slightly slower than your current trend. RBR would have had more data like tyre temps and pressures as well to base their decision on. His last 2 laps of that stint were slower than Alonso, who seems to have just been managing the gap and his rubber to get to the end because he was faster than Mark even after Mark stopped for new tyres.

RBR did the same strategy for Seb 3 laps later, and his times hadn't tapered off. So its obviously not a conspiracy against Mark.

Edited by hrd-hr30

If you go back and look at the race footage those two laps had traffic. Look what happened to Alonso's pace when he hit the traffic that had held up Webber those fractions you are referring to.

Anyway, its not the point. The tyres were fine and they admitted as much post race. It was a mistake of RBR to pit, they thought the tyres were going to go off like in the past and they got it wrong.

That was my opinion. Even if his tires were going to go - he had a good cushion, and could have gone defensive.

Look how long it took everyone else (eg Button) once stuck behind traffic to get past. Couldn't believe my eyes. Silliest move I've seen in a long time

Maybe it was a mistake for RBR to 3 stop their drivers. That's a very different argument to "RBR sabotaged Webber again".

But RBR's analysts and strategists had access to far more information on the state of their tyres than armchair experts watching it on the tube. They came out and said after the race they expected other teams to be in tyre trouble at the end.

I still reckon Pirelli quietly reverted to last years compounds a few races ago. We haven't seen any unexplainable randomness or falling off the cliff for a few races now.

Maybe it was a mistake for RBR to 3 stop their drivers. That's a very different argument to "RBR sabotaged Webber again".

But RBR's analysts and strategists had access to far more information on the state of their tyres than armchair experts watching it on the tube. They came out and said after the race they expected other teams to be in tyre trouble at the end.

I still reckon Pirelli quietly reverted to last years compounds a few races ago. We haven't seen any unexplainable randomness or falling off the cliff for a few races now.

It seems like you are trying to have it both ways. Either RBR had the data and the tyres were going to fall off a cliff or Pirelli reverted the compounds and RBR made a boneheaded mistake....or.....

....SV had nothing to lose by pitting after Webber. Webber lost track position to a number of cars. This hardly proves a conspiracy but it cost SV nothing and bought him a call option on the front running car's tyres falling off the cliff.

Maybe it was a mistake for RBR to 3 stop their drivers. That's a very different argument to "RBR sabotaged Webber again". But RBR's analysts and strategists had access to far more information on the state of their tyres than armchair experts watching it on the tube. They came out and said after the race they expected other teams to be in tyre trouble at the end. I still reckon Pirelli quietly reverted to last years compounds a few races ago. We haven't seen any unexplainable randomness or falling off the cliff for a few races now.

The compounds are fixed for a season and you would have heard something from the teams if the compounds had changed. More likely everyone is driving around way off the pace conserving them and they are simply starting to understand how to set up the cars and get life out of the tyres. A few races ago RBR came out with a new rear end with different upper arm geometry to help tyre life. Others are no doubt doing something similar

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Harness is for a s1 Rb25det, and it is engine and lower harness.  the old harness had broken off plugs and was in very rough condition/exposed wires and splices etc. it is not able to be put back on the car, I could visually inspect to see if they had rewired any pins on the ecu plug. The fuel pump definitly isn’t turning off it’s an external pump and very loud you can hear it. Will look at the other harness tonight, am also going to pull the fuel rail and watch the injectors spray, will update here with what I find. Pretty sure at this point it has to be something to do with injectors because car will fire up on starting fluid and cas is clicking the Injectors. Fuel pressure is steady 43psi 
    • Check the injectors flow evenly, and are actually flowing what you and the ECU think they should be flowing. If it's starting up on starter fluid, you have a fuel issue. Is it possible under cranking your fuel pump is turning off?   The harness you replaced, is that the whole engine harness? Do yourself a test, and drop the old harness on and plug it into the Z32 ECU. It's possible they've wired things different. From memory S1 to S2 is different in RB25 and you may have a wrong loom
    • I haven’t pulled the injectors to watch them spray yet but they are clicking from the cas and all of the spark plugs are wet with fuel. I’ve thought the cylinders were being flooded from the beginning and was hoping fuel pressure would fix it. Tonight I am going to pull the rail and watch the injectors spray. Don’t know how to test/diagnose if the plugs are firing in correct sequence but that should be a timing thing and as far as timing goes my car still has the half moon for the cas can only install it 1 way. And my mechanical timing is 100% correct I posted photos above. Confirmed with the balancer on and off. 
    • I checked spark on all cylinders and they all visually have spark with the plug pulled and grounded, but plug 1 is the only one that fouled. This was a running swap that blew up and was rebuilt by a machine shop, put a new wiring specialties harness and did all gaskets, studs, and bolts while it was out.  compression is 135-150 across all cylinders. Aside from that from my understanding with the z32 ecu and maf the car should start regardless. The wiring for TPS and the dual 02 sensor/ dual knock sensor stuff shouldn’t actually stop the car from starting or even running well, (just slightly rich)  they just give fault codes. Car supposedly is supposed to start as long as you have z32 afm and ecu with the nistune base map and that’s info coming from a well known and trusted tuner who does a lot with SR/RB (Rsenthalpy). After more trouble shooting today where I’m at right now is that the cas is sending signal to the injectors they click while spinning the rotor, Fuel pressure is now set at 43psi, all cylinders have good compression and all of the plugs looked great (just wet with fuel) except for cylinder 1 which was very black (cylinder 1 has 150psi compression). all of the coils generate spark if pulled out and grounded out on the head. On the fuel pump car just pops into the exhaust. On starting fluid car will fire off. Hard to tell if all cylinders are firing off but definitley a couple. sounds like all of them but it’s only for 3-5 seconds hard to tell. 
×
×
  • Create New...