What carb jetting? 13b 6 Port Fullbridge
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What carb jetting? 13b 6 Port Fullbridge
I bought this engine with a Holley 670, and need a starting point for jets etc. this will be track only car at lemons & chump.
Any thoughts?
Thoughts on stock gsl-se ecu with FC intake and (2) 1000cc injectors?
Not looking for peak power... just a good range over 4K rpms
Any thoughts?
Thoughts on stock gsl-se ecu with FC intake and (2) 1000cc injectors?
Not looking for peak power... just a good range over 4K rpms
#2
Old [Sch|F]ool
Throw the carb away. You can't do very much tuning with a Holley type carb. The air bleeds and idle jets and emulsion structure is all fixed and non adjustable, and that is the part you need to concern yourself with.
GSL-SE computer needs GSL-SE injectors, it runs rich out of the box, putting more injector on it will make it worse.
All that said you will find that your tuning will depend greatly on your exhaust system. You can't take someone else's tuning and apply it to your own engine because of that.
GSL-SE computer needs GSL-SE injectors, it runs rich out of the box, putting more injector on it will make it worse.
All that said you will find that your tuning will depend greatly on your exhaust system. You can't take someone else's tuning and apply it to your own engine because of that.
Last edited by peejay; 12-31-17 at 07:13 AM.
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The exhaust is a racing beat header with a 2.5" straight pipe , and a flow master super 44 muffler with dual tips. So it's pretty free flowing.
He also used turbo inserts on the exhaust.
Along with..,"the cooling passage porting , oil passage porting. Most of the mods were for reliability other than the bridge porting and one dowel pin on the top left was lengthened for strength but it's really not going to matter for a non turbo motor also the front bolt has shims under the oil spring so the oil will flow before the motor is warm instead of waiting for it to get warm before the oil flows
Also has rx8 inner oil scrape rings
Rx8 oil pressure regulator
3rd corner seals
Atkins seals
That's all i can think of right now "
He also used turbo inserts on the exhaust.
Along with..,"the cooling passage porting , oil passage porting. Most of the mods were for reliability other than the bridge porting and one dowel pin on the top left was lengthened for strength but it's really not going to matter for a non turbo motor also the front bolt has shims under the oil spring so the oil will flow before the motor is warm instead of waiting for it to get warm before the oil flows
Also has rx8 inner oil scrape rings
Rx8 oil pressure regulator
3rd corner seals
Atkins seals
That's all i can think of right now "
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