Bryan's Dyno run

Post by **Ben** » Sun Feb 03, 2008 6:23 pm

This will probably be of more interest to Bryan

RX7 · Post by **RX7** » Sun Feb 03, 2008 8:27 pm

Sounds a real animal !!!!!!

V8_EATR · Post by **V8_EATR** » Sun Feb 03, 2008 9:23 pm

Thanks for that!!!! :-D She did sound good from the exterior!

SCOOBYUSA · Post by **SCOOBYUSA** » Sun Feb 03, 2008 9:45 pm

so what did she put out.. sorry didnt make it but i was stuck on the side of a11 waiting on tow truck, clutch gave up on me completly out of the blue.....

V8_EATR · Post by **V8_EATR** » Sun Feb 03, 2008 9:56 pm

Sorry to here that

Looks like sooner than later you'll be needing a clutch!

444.2 bhp/340 tq ATF / 348.9 bhp ATW @ 1.2 bar

Lost spark at 6750, so we'll see what she's really putting out after I sort a Splitfire coil pack.

Other than the few surprising oil spots and the spark loss, she ran great! :lol:

I had a great time all in all though!

SCOOBYUSA · Post by **SCOOBYUSA** » Sun Feb 03, 2008 10:00 pm

good numbers still and like you said still not at 100% lol i would be happy to see my car at 350 eng hp.. glad i didnt go to dyno and have clutch go out there.

323ian · Post by **323ian** » Sun Feb 03, 2008 10:23 pm

Good figure Bryan mate.
Who would have thought a couple of months ago that you would have been listening to YOUR RB26 on the rollers!!

Check you may need to go for a heat range colder plugs as well as the splitfires.
See you soon buddy.

duncan · Post by **duncan** » Sun Feb 03, 2008 10:27 pm

Good figs Bryan.

Dyno runs are always useful if only to tell you what you could have had ....

Got to be worth sorting and getting back ont he rollers for the proper figures

SCOOBYUSA · Post by **SCOOBYUSA** » Sun Feb 03, 2008 11:44 pm

if you are losing spark at high rpm coil and plugs can help. is a lot of cyl press and week component cant cover it .cams could help a bit also if they are adjustable .

Post by **Ben** » Mon Feb 04, 2008 8:05 am

Anthony, High Power GTR's are really prone to the spark blowing out, the simple answer is to improve the spark, 8 rated plugs with a 0.8 mm gap help, but ultimately you need the improved Coilpacks etc - this also seems to be more of a problem on Single turbo machines.

(And a quick ps. can you use complete words ..U .. is not in my dictionary - I just like posts to look tidy fella.)