[Z06] HPR 468 LS7, WCCH Brodix BR7 heads, and G1Pro custom billet intake build
#61
Team Owner
I came across this interesting long runner sheetmetal intake some time ago. No idea how it worked out, and no way it would fit under a stock C6 hood...but I thought it looked intriguing.
https://blog.1aauto.com/showing-off-...ntake-manifold
Last edited by MTPZ06; 10-01-2018 at 07:47 PM.
#62
Looks badass so far...I hope it performs as intended. If so, I could see more of those put in use for HPR's big cube motors.
I came across this interesting long runner sheetmetal intake some time ago. No idea how it worked out, and no way it would fit under a stock C6 hood...but I thought it looked intriguing.
https://blog.1aauto.com/showing-off-...ntake-manifold
I came across this interesting long runner sheetmetal intake some time ago. No idea how it worked out, and no way it would fit under a stock C6 hood...but I thought it looked intriguing.
https://blog.1aauto.com/showing-off-...ntake-manifold
#63
Melting Slicks
How long are the runners? I wonder how long the MSD or FAST ones are?
#64
#65
#66
#68
FAST has 3 different runner lengths available for their intake....8" (street, which is standard), 6.25" (high RPM), and 3.5" (race).
Ryne Cunnigham from CMS did a test for LSXMag several years ago...the video is attached
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MTPZ06 (10-11-2018)
#69
I'd have to do a search on runner lengths for MSD manifolds, as I can't remember straight off the top of my head. If I recall correctly. the FAST intake has a longer runner than the MSD, but the MSD has a significantly bigger plenum volume.
FAST has 3 different runner lengths available for their intake....8" (street, which is standard), 6.25" (high RPM), and 3.5" (race).
Ryne Cunnigham from CMS did a test for LSXMag several years ago...the video is attached
https://www.youtube.com/watch?v=3Q1uLxKAum8
FAST has 3 different runner lengths available for their intake....8" (street, which is standard), 6.25" (high RPM), and 3.5" (race).
Ryne Cunnigham from CMS did a test for LSXMag several years ago...the video is attached
https://www.youtube.com/watch?v=3Q1uLxKAum8
#70
#71
I have a NW 102 TB. I saw they make a 108 for $1400. Is it even worth that?
#73
Does anyone think the 108 throttlebody will be better than the 102? Is it really worth $1400
#74
Team Owner
Better? Probably worth 2-3hp. Is that worth $1400+, that is only a question you can answer.
#75
#76
Team Owner
Worth it questions are always dependent on your income and disposable money. For some people, absolutely they would spend that. Are Ti lug nuts worth $150 to save a few grams? Some people think so and spend it, others don't. I don't think the TB will be limiting on your setup.
#77
Intrigued to see your results with that intake! Bump
#78
Me to. Considering they just built a 468 with Mamo LS7 heads and a stock MSD intake at 11.5 compression with a cam around 650 lift that made a little over 670rwhp and 630rwtq on 93 oct Through a paddle shift transmission. I am using a better intake better heads and a way bigger cam and a standard TR 6060 transmission I am 13.1 compression running e85. I definitely should be over 700rwhp
Last edited by 441LSXTT; 10-12-2018 at 08:37 AM.
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dmartens (12-22-2018)
#79
Melting Slicks
I think it the 468 had the Mamo TFS 265 head not a stock LS7 head. 30 degrees of over lap is not a small cam either that's like a 251 / 267 on a 114. Now for that size engine it is not too big a cam. I think if they had used a ported manifold MSD on an engine this size I could see another 20 hp (all this suggesting that the 468 would have been 700+ rwhp with a TR6060). What should be interesting is your torque output. I would agree with your assumption with your set up with the bigger Brodix heads, compression, fuel and trans you should be north of the 700 rwhp mark.
#80
I think it the 468 had the Mamo TFS 265 head not a stock LS7 head. 30 degrees of over lap is not a small cam either that's like a 251 / 267 on a 114. Now for that size engine it is not too big a cam. I think if they had used a ported manifold MSD on an engine this size I could see another 20 hp (all this suggesting that the 468 would have been 700+ rwhp with a TR6060). What should be interesting is your torque output. I would agree with your assumption with your set up with the bigger Brodix heads, compression, fuel and trans you should be north of the 700 rwhp mark.