Approx what should total timing on my H22 be at 15 psi?
#2
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Re: Approx what should total timing on my H22 be at 15 psi? (jetlude)
Lots of variables here. Built engine? Type of piston? Compression ratio? Engine mgnt? Intercooled? Octane rating of gas? Dependability of consistent octane rating of the gas you buy? Turbo specs/type?
I'm using a GT30 with .82 a/r, Arias 10:1, intercooler, Hondata S300, 113 octane gas, 3" ex. GE intake, Full Race ex., 70 mm STR TB.
At 16 psi I'm running around 11.8 afr and max. timing of 20 deg. It's conservative but makes 465 whp and 345 wtq. Soon to change to E85.
I'm using a GT30 with .82 a/r, Arias 10:1, intercooler, Hondata S300, 113 octane gas, 3" ex. GE intake, Full Race ex., 70 mm STR TB.
At 16 psi I'm running around 11.8 afr and max. timing of 20 deg. It's conservative but makes 465 whp and 345 wtq. Soon to change to E85.
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Re: Approx what should total timing on my H22 be at 15 psi? (purpleh22)
20 at 16psi at 7000+ rpm. Seems like alot of timing, or maybe I am too conservative. I have no *****.
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Re: Approx what should total timing on my H22 be at 15 psi? (drintegra)
I'd give it whatever it wants. Honestly dude, you need to rent some dyno time and figure it out.
#6
Re: Approx what should total timing on my H22 be at 15 psi? (adseguy)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by adseguy »</TD></TR><TR><TD CLASS="quote">Tuners and dyno's would be useless if we could answer this dumb question </TD></TR></TABLE>
Sorry dude, I live in the islands, no dyno here.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by purpleh22 »</TD></TR><TR><TD CLASS="quote">Lots of variables here. Built engine? Type of piston? Compression ratio? Engine mgnt? Intercooled? Octane rating of gas? Dependability of consistent octane rating of the gas you buy? Turbo specs/type?
I'm using a GT30 with .82 a/r, Arias 10:1, intercooler, Hondata S300, 113 octane gas, 3" ex. GE intake, Full Race ex., 70 mm STR TB.
At 16 psi I'm running around 11.8 afr and max. timing of 20 deg. It's conservative but makes 465 whp and 345 wtq. Soon to change to E85.</TD></TR></TABLE>
The engine is built with 9:1 comp, intercooled, running pump gas (92-93 octane)
What should the approximate total timing be for 15psi at say 5k and 7k.
thanks
Sorry dude, I live in the islands, no dyno here.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by purpleh22 »</TD></TR><TR><TD CLASS="quote">Lots of variables here. Built engine? Type of piston? Compression ratio? Engine mgnt? Intercooled? Octane rating of gas? Dependability of consistent octane rating of the gas you buy? Turbo specs/type?
I'm using a GT30 with .82 a/r, Arias 10:1, intercooler, Hondata S300, 113 octane gas, 3" ex. GE intake, Full Race ex., 70 mm STR TB.
At 16 psi I'm running around 11.8 afr and max. timing of 20 deg. It's conservative but makes 465 whp and 345 wtq. Soon to change to E85.</TD></TR></TABLE>
The engine is built with 9:1 comp, intercooled, running pump gas (92-93 octane)
What should the approximate total timing be for 15psi at say 5k and 7k.
thanks
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