2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

Highest Rev limit on LE5

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Old 08-12-2010, 03:00 PM
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all i do is hit my rev limiter i learned to not to mash the gas as much talk about a dis advantage i'm around 7400 Vince said you don't want to go past that
Old 08-12-2010, 03:02 PM
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Originally Posted by hotpursuit
im not assuming, but when i valve spring lets go taking of slowly from a stop light.., something is fishy.., he replaced the spring and hasnt had any issues, but id still rather a brand such as super tech.

and ecotecfiero, if you dont want to say what cams your running on the forum, could you PM me? im really interested.



this i already knew, i already said no point in reving past 7300..,
And why is there a reason for him to not Name the cams haha its not like they are the most special thing this forum has ever seen
Old 08-12-2010, 03:05 PM
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never know lmfao. could be some new thing. id like to know for one, and i so so hope its not a JBP tri flow lol.
Old 08-12-2010, 03:08 PM
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Originally Posted by hotpursuit
i can only say my friend is a class A mechanic he knows his ****. they installed from up top using compressed air. and zzp made him pay for the replacement spring.

either way just saying that ive seen em break. and you never see supertech or others break. (that ive heard of)
someone on this site ( i think he's on here ) had supertechs break.. installed from top.. it seems if you install them from the top it creates issues

i just figure zzp has put more stress.. (600whp) on those springs then anyone on this site and theirs are fine lol thats all
Old 08-12-2010, 03:10 PM
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hm, well could quite possibly be the reason then, never know. ive never had any other issues with ZZP
Old 08-12-2010, 03:12 PM
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im sure something will break if you abuse it enough i mean look at my girlfriend. The sound the car makes hitting the rev limiter is pretty nasty i mean that in a bad way. Going down the track just hitting the limiter in 3rd then trying to get back up to shift clean
Old 08-12-2010, 03:24 PM
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I am just running the stage 3s, nbd. I know hotpursuit from the other forum and figured he knew that already.

I was more interested in seeing if anyone else has taken the LE5 up that high.
Old 08-12-2010, 04:16 PM
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haha, yeah i havent really been on there much, can you send me a link to said cams?

i just read your build thread and realized your using an l61 head. boo lol, i thought you had some new cam for the le5 head.., damn cool build none the less!

Last edited by hotpursuit; 08-12-2010 at 04:16 PM. Reason: Automerged Doublepost
Old 08-12-2010, 04:33 PM
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Originally Posted by hotpursuit
haha, yeah i havent really been on there much, can you send me a link to said cams?

i just read your build thread and realized your using an l61 head. boo lol, i thought you had some new cam for the le5 head.., damn cool build none the less!
You need to visit some of the ecotecs european cousins, some of those guys are light years ahead of us especially when it came to modifying the vvt technology. Which that ultimately could lead to being able to spec out cams to use.
Old 08-12-2010, 04:43 PM
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im turboed and i go to 7k
Old 08-12-2010, 04:43 PM
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the only way ive seen is to get blank le5 cams and send em to Comp or etc to get a custom grind.

with the latest version of HPT we were able to adjust intake cam timing wich helped ALOT.

do you know of any euro based eco forums?
Old 08-12-2010, 04:47 PM
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Originally Posted by hotpursuit
the only way ive seen is to get blank le5 cams and send em to Comp or etc to get a custom grind.

with the latest version of HPT we were able to adjust intake cam timing wich helped ALOT.

do you know of any euro based eco forums?
z22se.co.uk

I've worked with a few of them on there as well. GREAT group of guys and check out their project section for some absolutely beautiful projects. (Speedsters are my fav)
Old 08-12-2010, 08:34 PM
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6950 for an Auto
Old 08-13-2010, 10:02 AM
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joined that site, all the euro lingo is confusing. i assume the z22se is an l61 kinda
Old 08-13-2010, 12:55 PM
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i'm at 7300 or 74 and i smash that **** like a Virgin all day when i go WOT from a digg
Old 08-13-2010, 12:58 PM
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i was at 7200 but when i put my new pully on it went down to 6800 to be safe.. i'm going to bump it up again when i finish tuning.. i have valve springs but i want to get a new head to put them in
Old 08-13-2010, 04:01 PM
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What springs did you go with?.., also wondering if valves from say super tech that are for the l61 would work on the le5?
Old 08-13-2010, 04:03 PM
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Originally Posted by hotpursuit
What springs did you go with?.., also wondering if valves from say super tech that are for the l61 would work on the le5?
i have zzp ones not why i was defending them.. lol

honestly i just went with them because they were 200 bux shiped and i thought i was having float before lol and i was broke/ unemployed so i couldnt go for more expensive ones
Old 08-13-2010, 04:06 PM
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haha, they are prices right. any idea on valves though..., to increase comp..,
Old 08-13-2010, 04:22 PM
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Originally Posted by hotpursuit
haha, they are prices right. any idea on valves though..., to increase comp..,
hmm idk on valves i wasnt planning on doing them since 2.4's can get away with just valve springs and nothing else to run a decent amount of boost so i never really looked into it
Old 08-13-2010, 04:33 PM
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hm, alright. **** there is noo info on these engine. i hate it lol
Old 08-13-2010, 04:35 PM
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Originally Posted by hotpursuit
hm, alright. **** there is noo info on these engine. i hate it lol
yea it's a pain in the ass lol we got the shaft for aftermarket.. but we have the most potential lol
Old 08-13-2010, 04:43 PM
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haha soo true!
Old 08-13-2010, 04:53 PM
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Originally Posted by hotpursuit
haha soo true!
Look up a GM valve for a 2.2 and one for a 2.4 and see if its the same part number if it is u know the answer if not call ferrea or supertech
Old 08-13-2010, 05:24 PM
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seems like when i got WOT the engine floods then i smash the rev limiter 2nd gear is shifting clean now

gotta love 80 lb injectors


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