timing for 12 lbs of boost
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timing for 12 lbs of boost
New turbo engine this yr. stock lq4 with new V springs and a 7578 turbo with 12 lb spring.
whats a safe amount of timing to start off with ?
how many degrees to pull out per lb of boost ?
does anyone have a system they use ?
chart ?
whats a safe amount of timing to start off with ?
how many degrees to pull out per lb of boost ?
does anyone have a system they use ?
chart ?
#5
TECH Fanatic
Safe would be 15* or little less imo. Im at 14.5 now and thats where im staying. On stock ls1 long block besides cam. Info in sig. On 8 psi now going towards the 14 mark soon with lots of methanol. Timing will remain the same because i read and hear most start lifting heads on stock stuff when they start getting brave on timing and going on up lol.
Ppl told me with methanol on stock stuff it should be good to 18 degrees or 19 but im not made of money and i dont wanna push it. If you got the spare cash to chance it i say go for it. More timing more power.
Ppl told me with methanol on stock stuff it should be good to 18 degrees or 19 but im not made of money and i dont wanna push it. If you got the spare cash to chance it i say go for it. More timing more power.
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