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Old 12-06-2018, 03:25 PM   #57
GuywithL86
 
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Quote:
Originally Posted by PRAY View Post
Interesting. I did a ported L86 IM and 95mm for a guys a bit back that had a ported MSD on his truck. I never go the results back. I am wondering if this is the same guy.
It is, he said you ported his manifold

He hasnít posted a dyno graph of that setup yet though
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Old 12-06-2018, 05:33 PM   #58
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Originally Posted by squish72 View Post
I'm thinking that he had mentioned somewhere that it was you but I can't seem to find it.

What's your thoughts on this?
I am surprised it hung on as well as it did. It must be the vertical runner doing that. The TQ makes absolute sense.
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Old 12-06-2018, 07:00 PM   #59
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Originally Posted by PRAY View Post
I am surprised it hung on as well as it did. It must be the vertical runner doing that. The TQ makes absolute sense.
That dyno was not from the one you ported, it was a stock l86 mani
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Old 12-06-2018, 07:02 PM   #60
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Originally Posted by GuywithL86 View Post
That dyno was not from the one you ported, it was a stock l86 mani
Tracking. That's what I meant.
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Old 12-06-2018, 09:03 PM   #61
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The L86 intake stock is done at 5250. I'm hoping mine will pull to 55-5600 after porting and the 95mm tb.
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Old 12-07-2018, 05:03 AM   #62
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The L86 intake stock is done at 5250. I'm hoping mine will pull to 55-5600 after porting and the 95mm tb.
Porting won't change where peak power happens. It may hold the power a little bit longer but runner length is pretty much the soul dictator.
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Old 12-07-2018, 08:54 AM   #63
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Yeah I will say the l86 is a beast. It amazing how the trucks dyno at only 330whp stock yet pulls so hard. That low end torque is killer. L86 manifold might be a pretty big benefit if you have the traction to utilize it.

This is about 6k lbs with me in it and some stuff in the bed.
https://youtu.be/eVBzuxiH2c4
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Old 12-07-2018, 09:17 AM   #64
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Quote:
Originally Posted by GuywithL86 View Post
Yeah I will say the l86 is a beast. It amazing how the trucks dyno at only 330whp stock yet pulls so hard. That low end torque is killer. L86 manifold might be a pretty big benefit if you have the traction to utilize it.

This is about 6k lbs with me in it and some stuff in the bed.
https://youtu.be/eVBzuxiH2c4
drivetrain losses.
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Old 12-07-2018, 09:30 AM   #65
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drivetrain losses.
Yup, still manages to boogie though. If you do the math of whp/weight, they are unnaturally quick. Only explanation is torque.

Itís like 16lbs/whp for the truck
And like 8.5lbs/whp for the camaro (assuming 3500lbs and 400whp)
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Old 12-07-2018, 10:59 AM   #66
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I'm curious about which of our current intake options offers the best nitrous distribution to each cylinder short of doing a direct port kit. Lt1, L86, MSD, or a Cut-Runner MSD. Has anyone do any testing or know of a thread that has discussed this?
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Old 12-10-2018, 06:54 AM   #67
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Has anyone tried this yet? I’m getting a new hood put on the car soon so, perhaps I’ll have a smidge more room than before but, I’m willing to try this when I get back to the states.
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Old 12-10-2018, 07:01 AM   #68
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Has anyone tried this yet? Iím getting a new hood put on the car soon so, perhaps Iíll have a smidge more room than before but, Iím willing to try this when I get back to the states.
I thought on the truck forums they were swapping to stock car IM's and seeing gains. You would have to fab up a plate to change the TB angle for the L86 in a car.
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Old 12-10-2018, 07:23 AM   #69
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Someone mentioned where to buy the adapter plate but now I don’t see it
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Old 12-10-2018, 11:19 AM   #70
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Quote:
Originally Posted by PRAY View Post
I thought on the truck forums they were swapping to stock car IM's and seeing gains. You would have to fab up a plate to change the TB angle for the L86 in a car.
Iíve got a couple of places I can hit up to fab me something if need be. I like that torque. My car is short on that, for sure.
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