HemiFever vs. DiabloSport tunes - Page 5 - Jeep Garage - Jeep Forum

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  #49  
Old 10-06-2016, 05:38 AM
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Re: HemiFever vs. DiabloSport tunes

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Originally Posted by Strongjeff View Post
I have, like you, track times to back it bro. I picked up 3 tenths thru the 8th swapping out the logs for tube headers. Plus im currently making 30rwhp and 40rwtq over stock on my jeep (granted a 3.7) but its proof of concept that they work
Thanks for posting. I started to read your build thread and then noticed it's 167 pages long.....so I stopped. Is there any DATA (dyno before or after), or dragstrip passes with time slips in your build thread? I'm sorry but it feels like and butt dynos or not effective measures in measuring HP.

Based on what I'm reading the camshaft in the 5.7L engines is very small and would net larger increases in HP if swapped out. I'm not 100% sure but the exhaust manifolds seem more than enough for the stk. camshaft and cylinder heads combo.

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2014 Jeep CG 5.7L Overland: 304rwhp & 337rwtq & 14.58@95.18 (K&N CAI, Diablosport inTune, Pedal Commander)
1994 Mustang Saleen: 890rwhp & 771rwtq
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  #50  
Old 10-06-2016, 08:30 AM
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Originally Posted by Michael Plummer View Post
Thanks for posting. I started to read your build thread and then noticed it's 167 pages long.....so I stopped. Is there any DATA (dyno before or after), or dragstrip passes with time slips in your build thread? I'm sorry but it feels like and butt dynos or not effective measures in measuring HP.

Based on what I'm reading the camshaft in the 5.7L engines is very small and would net larger increases in HP if swapped out. I'm not 100% sure but the exhaust manifolds seem more than enough for the stk. camshaft and cylinder heads combo.
I have dyno numbers late in the thread and unfortunately at the time he jeep.was stock (like 2 weeks after i got it) i wasnt aware of any dyno shops in my area. I also never posted official time slips. But stock the jeep went 11.2 in the 8th. Intake, throttle body and catback brought it down to a 10.8 and doing headers down to 10.5.

Now days im running in the high 9's takin down a 2014 pentastar charger lol.

While i dont have the timeslips anymore to post (4 years ago just about) i do remember the 3 tenths from the headers. I got really excited about it because it showed that the 3.7 takes well to mods
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