4.3 to 383 Blueprint Sniper EFI

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Tim W

I'm Awesome
Joined
Oct 29, 2019
Messages
491
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625
Location
Tomball Tx
Looks very nice. Yea dont put good headers on there. You will damage them. I damaged my ceramic coating on my Gibsons
 

volfan72

OBS Enthusiast
Joined
Sep 17, 2021
Messages
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Location
Nolensville TN
Swapped out the 1 1/2” primaries with 2.5” collector headers. Just the 1 5/8" primaries with 3" collector made a huge difference. Idles better, accelerators smother and sooner. Even is smother below 1400rpms. Next step is 2.5” duals from collector back.
 

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