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Cool video. Good kill on the Scatpack. So what were your Invidia dyno peak numbers? Do you have the PPE header yet or has to be installed?
Thanks first time on the track since 16years old haha
345whp and 324wtq on a superflow dyno. Unfortunately never got a stock run and per the dyno operator he converted the dyno/math to a dynojet # and it was 381whp (but whatever about that).
Your 1/8th mile is very good as you got it under 2.0. Though, dyno numbers look a bit on the lower side (even 381 whp w/ exhaust is a bit low as it should be in the 400 whp range). Do you put Octane 91 or higher? I put Octane 94 and it is a very very noticeable difference in power and response.
Your 1/8th mile is very good as you got it under 2.0. Though, dyno numbers look a bit on the lower side (even 381 whp w/ exhaust is a bit low as it should be in the 400 whp range). Do you put Octane 91 or higher? I put Octane 94 and it is a very very noticeable difference in power and response.
I put 91 octane and I found a gas station with 100 unleaded so I put 3 gallons of that and 7 gallons of 91. Based on a few math skills that should be 94 but to be honest I actually felt 0 difference. 100% of the time I’m on 91 Cali crap so not sure if the computer didn’t adjust fast enough. Next dyno will be on 91 with added headers.
Performance package too, right? What mode did you run it in? All nannies off? TVD setting?
yes performance package.
Run 1 @8.4 was traction off/ sport+/expert mode/track TVD/auto
Run 2 @8.3 was traction held for 4 seconds fully off/sport+/ track TVD/ manual ( I did have to wear a helmet on this run and I think I might have forgot to shift/hit rev limiter lol it all happened so quick but I think I can hit a 8.2.
My advice, stay away from the Ethanol blend cr*p to boost up the Octane. I only put the Octane 94 that has no ethanol in it and is properly a high Octane fuel. I have had Octane 94 on nearly all of my fills except the first 2 fills when I bought the car. It does take a few drives for the computer to adjust, but then it works very well with the very high compression.
Since you are mixing 3 parts of Octane 100 for every 7 parts of 91, I think it would only more closer to Octane 92 and 93. If you mix it in equal 50/50 parts, you get around Octane 95.
Since your 1/8th mile is very good, it would be interesting to see what you get in the 1/4 mile. You figured out the difficult part. The top rpm is where RCF really comes alive so most likely your 1/4 mile would be quite good.
Yea I’m not using ethanol blend or additives not sure if I confused you. But I do have access to 100 locally so do you recommend 50% of the tank 100 oct and the other 50% of the tank to be 91octane? The problem is 100 octane is $9.99 a gallon.
Yea I’m not using ethanol blend or additives not sure if I confused you. But I do have access to 100 locally so do you recommend 50% of the tank 100 oct and the other 50% of the tank to be 91octane? The problem is 100 octane is $9.99 a gallon.
Yeah, I understand it is quite pricey. Works out to be about $2.62/Liter (for us Metric guys). You can use just on track days?
I put Octane 94 in my RCF for $1.50/Liter. About $80 for the whole tank, but I don't daily drive my RCF so it lasts a long time.
08-17-18, 03:37 PM
RCF w/Invidia Exhaust 1/8th Mile & Dyno
