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( New mods need input) My 500rwhp NA build 700+ on the bottle

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Old 07-06-2014, 10:06 AM
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I also have to stock maf but I have a 85 laying around should I swap that as well or would the stock be ok
Old 07-06-2014, 10:08 AM
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Originally Posted by bozzhawg
I d say at least 490-505 being conservative. Anything extra is just icing on the cake.

Are your true duals 2.5" or 3"?
They are 2.5 all the way out
Old 07-06-2014, 10:16 AM
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I would try some 1-7/8" headers and 3" duals first before you go pulling half the motor apart.
Old 07-06-2014, 10:20 AM
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Originally Posted by conan
I would try some 1-7/8" headers and 3" duals first before you go pulling half the motor apart.
Yea that would be alot easier but I think thoses heads are holding me back as well. I think with the heads and headers I could break 500 plus this Was tuned when my motor had 1 mile on it it should have picked up a few more after it has been broken in a bit as well.
Old 07-06-2014, 10:25 AM
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Originally Posted by chevybayboy
Yea I know he told me before Lol, so what headers you guys suggest that's not a pain in the *** to install?
TSP 1 7/8s true duals
Old 07-06-2014, 10:26 AM
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Originally Posted by conan
I would try some 1-7/8" headers and 3" duals first before you go pulling half the motor apart.
Agreed^
Old 07-06-2014, 10:29 AM
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I doubt 50. I have no idea how good or bad those heads are... definitely try the TSP 1-7/8 and True Duals. I think you'll be close to 490 with just that change.
Old 07-06-2014, 10:29 AM
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Originally Posted by Blackpanther99
Agreed^
I'll try that first then retune I still want to run my exhaust out the back, but I see there I'll probably just get the welded to tun out the back and run a different muffler
Old 07-06-2014, 10:30 AM
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Originally Posted by JakeFusion
I doubt 50. I have no idea how good or bad those heads are... definitely try the TSP 1-7/8 and True Duals. I think you'll be close to 490 with just that change.
OK if that can put me at 490 and port my intake gets me another 5-10 I'm all for it I'll try the headers first.

Last edited by chevybayboy; 07-06-2014 at 11:14 AM.
Old 07-06-2014, 11:14 AM
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Good luck on all this OP. Just remeber...dynos can vary quite a bit, so don't get discouraged by the numbers if they're not what you expected. Build it right, and it will haul *** regardless of the dyno numbers
Old 07-06-2014, 11:19 AM
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Originally Posted by HCI2000SS
Good luck on all this OP. Just remeber...dynos can vary quite a bit, so don't get discouraged by the numbers if they're not what you expected. Build it right, and it will haul *** regardless of the dyno numbers
Yea I know. I just took it on a spin about 10 mins ago and it's fast almost to my liking. It's definitely the fastest car I have been in and I have even sprayed yet waiting to get my moser 12 before I spray
Old 07-06-2014, 12:59 PM
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Originally Posted by chevybayboy
Yea I know. I just took it on a spin about 10 mins ago and it's fast almost to my liking. It's definitely the fastest car I have been in and I have even sprayed yet waiting to get my moser 12 before I spray

That thing is gonna be crazy fast on the juice. You going with a 200 shot?
Old 07-06-2014, 01:12 PM
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Originally Posted by HCI2000SS
That thing is gonna be crazy fast on the juice. You going with a 200 shot?
Yea I think I'm going to start with 150 then jump to 200
Old 07-10-2014, 11:54 AM
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I believe it is a 246 exhaust lobe on your camshaft.

I would highly recommend either the TEA TFS 220's, TEA TFS CNC 215's or Frankenstein CNC TFS 220's.

I'd also go with that 85mm MAF since you have it.
Old 07-10-2014, 12:20 PM
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Originally Posted by Martin@Tick
I believe it is a 246 exhaust lobe on your camshaft.

I would highly recommend either the TEA TFS 220's, TEA TFS CNC 215's or Frankenstein CNC TFS 220's.

I'd also go with that 85mm MAF since you have it.
OK, I double checked the cam card it's 239/248 112 lsa
I'm looking into them as we speak. I'm going to change out the long tubes first see Where I'm at then I'm going to ready consider the heads
Old 07-10-2014, 01:50 PM
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Another option is the Chris Frank "Frankenstein Racing" TFS 235s... You might be at 530rwhp with those and a Frankenstein ported FAST 92.
Old 07-10-2014, 02:50 PM
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Originally Posted by JakeFusion
Another option is the Chris Frank "Frankenstein Racing" TFS 235s... You might be at 530rwhp with those and a Frankenstein ported FAST 92.
Well I think I know what I'm going broke on this for income tax I'll start with headers then I'll check out e heads and porting the intake
Old 07-11-2014, 06:59 AM
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Originally Posted by chevybayboy
Well I think I know what I'm going broke on this for income tax I'll start with headers then I'll check out e heads and porting the intake
I don't want to wait that long to see your results , start now... HAHA
Old 07-11-2014, 08:21 AM
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Originally Posted by JakeFusion
Another option is the Chris Frank "Frankenstein Racing" TFS 235s... You might be at 530rwhp with those and a Frankenstein ported FAST 92.
Indeed, TFS's will get you up there for sure.
Old 07-11-2014, 08:24 AM
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Originally Posted by 1 Slow WS6
I don't want to wait that long to see your results , start now... HAHA
I will glady start now if you wanted to donate to the cause lol


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