LQ9 headers custom cam numbers ( added dyno sheet)
#1
Staging Lane
Thread Starter
LQ9 headers custom cam numbers ( added dyno sheet)
Have a LQ9 with 1 3/4 longtube headers, martin smallwood custom cam 222/226 586/569-114+2, stock heads and intake.
2800 stahl in a 200 4R trans non lockup. 4:10 gears.
just had tuned 350rwhp 405 rwtq. in a 72 Chevelle.
Any thoughts
2800 stahl in a 200 4R trans non lockup. 4:10 gears.
just had tuned 350rwhp 405 rwtq. in a 72 Chevelle.
Any thoughts
Last edited by ecoman35; 10-31-2017 at 02:06 PM. Reason: added cam specs
#2
TECH Senior Member
What are the cam specs?
#4
TECH Veteran
Mustang dynos are very stingy. I've seen stroker LS motors struggle to clear 500 rwhp on a mustang dyno.
#7
Staging Lane
Thread Starter
here is a copy of the dyno sheet. said he found a burnt plug wire after the pull and was already off the dyno so the numbers should be a little higher.
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#9
Staging Lane
Thread Starter
they are resized truck injectors he had on hand. said the stock ones were maxed out at 5000 rpm. was not really thrilled with the tune. torque seemed to drop off like a rock.
#12
Staging Lane
Thread Starter
this is the first time on a dyno. is it normal for the torque to drop so fast? most dyno sheets i have looked at are totally different not such a extreme drop.