Dyno results. Flex Lund

What you guys think ? Texas speed 1 7/8 Long tubes, Lund, flex fuel 79 % , borla s type with x pipe. Upr top end stuff : clean side separator, upr breather, and upr catch can located next to radiator. pmas cold air, 170 stat. Amsoil motor oil, bg tranny and diff oil.

16s550 said:

What you guys think ? Long tubes, Lund, flex , borla s type with x pipe. Upr top end stuff pmas cold air

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Nice numbers, looks about right for a manual with the mods you've listed.

Are the LT's catted or off road?

Off road Texas speed. So if I’m not mistaken does this mean 510 to the crank? I’m pretty happy with numbers there was a gt350 that put 450rwp down all stock.

16s550 said:

Off road Texas speed. So if I’m not mistaken does this mean 510 to the crank? I’m pretty happy with numbers there was a gt350 that put 450rwp down all stock.

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There's no fixed formula to determine the exact loss, but 495-515 is a safe range to estimate.

Sweet thanks dude! I’m going to be swapping the intake manifold soon hopefully that will jump me over 460 rwhp.

What IM you switching to? I have a similar setup as you and switching to a Lund flex fuel this week. Looking to switch IM soon as well. Can’t decide if I want to wait for all this 2018 IM stuff to start getting tuned or just go w the GT350.

I was thinking the 2018 intake. Is Lund not able to tune them yet?

I’m honestly not sure. I was hoping someone would pop up on here w a similar NA setup like I have and be the guinea pig for having them flex fuel tune and report back w their own experience haha.
You gong to run the stock TB?

Yea unless It’s worth swapping

47lb injectors as well?

See if you can get the numbers in SAE rather than Uncorrected.

Thanks for clarifying!! They tell you to stick w the stock injectors or go to the 47lb?

Sweet looks like injectors and manifold next. They didn’t mention different throttle body? Does the 2018 manifold work well with our older throttle body ?

If I read correctly, it uses an 80mm as well.

Graph says uncorrected, what were the corrected....such as SAE correction? Depending on several factors, your numbers could drastically. This is for comparison sake on a standard day.