Header Primary diameter for nitrous engine
09-19-2008, 09:47 PM
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Header Primary diameter for nitrous engine Hey,
Im building headers for my LS1 Iroc-z. Its going to have a TR230 cam in it, LS6 heads, and im going to have a 150 shot on it.
I have plans for more nitrous and some higher flowing heads.
Would i be best to just invest in 1 7/8" Headers to start with?
Thanks!
Sheldon
Im building headers for my LS1 Iroc-z. Its going to have a TR230 cam in it, LS6 heads, and im going to have a 150 shot on it.
I have plans for more nitrous and some higher flowing heads.
Would i be best to just invest in 1 7/8" Headers to start with?
Thanks!
Sheldon
09-20-2008, 07:34 AM
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mine are edelbrocks there 1 3/4 stepped to 1 7/8 with a 3.5" collector. tsp just did a engine dyno with 1 3/4 and also 1 7/8 and the 1 7/8 made more power. so i guess go with 1 7/8
