You need to talk to whoever is building the head. You cannot arbitrarily swap valves. I also do not think larger valves will doom your emissions test, either. All depends on your goals and the flow of the head.
you only need one to fire off to cook all that shit off. and i stand by my post bro, there's no 6500 rpm magic lose fucking power line built into the srt. if your engine combination is capable of making the power there, and the tuner's not a pussy, then it'll continue to make power there.
__________________
XTREMEBOOST OF ORLANDO FLORIDA FUCKED MY TRANSMISSION. THEY SWAPPED OUT A CLUTCH AND PUT NO TRANNY FLUID BACK IN. but i can't prove it, so i guess that means i'm lying. STAY AWAY FROM THIS FORMER VENDOR. THEIR TURBO KITS ARE TERRIBLE AND THEIR INSTALLS ARE EVEN WORSE. AVOID AT ALL COSTS!!!!!
you only need one to fire off to cook all that shit off. and i stand by my post bro, there's no 6500 rpm magic lose fucking power line built into the srt. if your engine combination is capable of making the power there, and the tuner's not a pussy, then it'll continue to make power there.
i had already said like 3 times that the tuner was responsible for such dip at 6k, mmmmkay???
lol, finals week. last week of this garbage. we're reflashing the school lightning tonight tho. for 116, and one of the guys is supposed to bring a smaller pulley. maybe we'll get 500+ with enough timing. and worst comes to worst, hit that bitch with a bottle.
conservative ass timing. i remeber your dyno video, and your timing just PLUMMETED to 14* at 6200. and thats apparent.
find a different SCT tuner IMO
ok here is the deal... the tuner is telling me its set to like 20 all the way accross!... we are now trying to figure out why the timing is droping if im not really getting any KR.
i have more vids from this weekend. pritty much same outcome .. but a lil differ.
ill prolly put them up tommarow.
some one brought it to my attention that some time ago there was an issue with EMS cars that they could not make good power past 6200 ish... related?
sooo far from the truth
99.5% of the guys making BIG power on here are using a ems. the other .5 are using a hydra or tec3r
the whole 6200rpm power drop is related to the oil mod from DCR. the oil mod alleviates the power dip at 6200 due to excessive oil pressure at the lifters.
AutoForums.com is the premier network of enthusiast-owned
enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share
experiences and opinions as a community.