lanmine657

iTrader: (11)

I am currently trying to hit that magic 10min mark with a nova limited 3port, right now I am at 9.45 with temps at 220-230, dyna086, 8mm insert, sidewinder30%. Was wondering if dropping to a 7.5 insert will make a noticable difference

imaxx21

iTrader: (1)

might as well use a 7mm

JAMMINKRAZY

iTrader: (17)

Agreed! I find that the .5mm increments really don't make much of a noticeable difference. You also have to remember, to pit at 10 minutes you need to be able to do at the very least 11 minutes actual runtime. I usually figure on 2 extra laps of runtime just to be safe.

VWVR6_T

+2

mblgjr

iTrader: (86)

7mm will get you most of the way there.

A Nova 9901 pipe or 2084 will get the you the rest of the time you seek.

lanmine657

iTrader: (11)

this is why I have to make more run time so I can pit at 9min with this motor, 20min mains are going tough(2 stops) but its just a back up motor so i guess i need to eliminate a crash or 2 to make up for the extra stop

Cory Kerber

iTrader: (10)

Just Curious, how much fuel has been ran through your motor?

looper

iTrader: (19)

Tonight running that same engine using a 7mm restictor, hot plug(odonnel red) and 007 pipe i was getting 11 minutes with fuel left in the tank. this wasnt sunday driving either, i was hammering it pretty hard. my fuel line techs at 118cc as well temps coming off were in the 250 range

VWVR6_T

That tunin is on the sweet spot, NICE.

looper

iTrader: (19)

Thanks.

One thing i learned about these inserts is that anything smaller than 7mm makes the engine (any engine) very difficult to tune.