Tom M'Guinn

Late to this party, but congrats on the great results! Must be a complete monster on the road. Who will be the first to pull a wheelie?

333pg333

You running 1200cc's now Shawn? What d/cycle are you seeing? Assuming the dyno was on E85 I'd imagine that with one pump and 1200's you'd be climbing fairly high?

refresh951

160 lb injectors, with E85 duty cycle was about 79% at 6650 rpm.

V2Rocket

with firehoses like those, are you tracking fuel pressure at full load?
your FPR/dampener must be working overtime.

refresh951

I am watching AFR

333pg333

Ahh, 160's. That's pretty good all things considered. Do you run expressly on Ethanol Shawn or go back to pump from time to time? Have you ever had any issues with gumming up of filters, pumps, injs etc?

V2Rocket

did you have any issues dialing in the idle with injectors that big?
id think the dme's min. pulse width would still be putting a lot of fuel for those big injectors.

refresh951

Thanks Tom

Mostly E85 with an occasional tank of pump (maybe 2 tanks a year) when on the road out of town. I have seen no injector gumming. Must be an addative not used in my neck of the woods.

No idle issues at all. I used the IDT to dial in the idle with the Rogue Tuner. Before I switched the cam, idle was at 840 rpm and smooth.

refresh951

Great weekend at Road Atlanta with the PCA and great friends! Had a blast, car performed well, and scrubbed a few more seconds off my best time and ran a 1:55.


https://vimeo.com/129381212

Jay Wellwood

Sounds like you had a great time. Shame I missed it.

Josh B

Really enjoyed it Shawn. Great improvement on time! Thanks so much for lunch on Saturday.

David Floyd

Great job.. ain't it fun to improve on your personal best

How much track time do you get now a days with PCA?

refresh951

We have a great group of guys that hang out at the events. Lots of fun!

Great times for sure! Thanks for breakfast

Thanks David! Seven 20 min sessions. Going to try a Chin Motorsports event as you get double the track time for just a bit more.

333pg333

7 x 20 min track sessions and you're looking for double that?!? Wow, you're a fit and eager man Shawn! That would have me pooped and not looking for any more. Saw your video and it looks like a great track and good fun environment. Nice to see you pushing a little harder and car sounding great too! Congrats.

Jay Wellwood

Just watched/listened to the video Shawn...your car sounds great!