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#91206 - 02/18/10 10:11 PM 1.9 ZZP Modd rockers?
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Most definately going to be my next mod, but not too sure on what springs I should run. Id rather not take the change with valve float/timing chain dampner stress and get some new springs/retainers.

Options are L76, LS6 or 105's?

What else should I get? Ill get the consumables, locks, bolts, gaskets ect.

Do I need new seals? What about retainers? Im not seeing anymore ZZP modd retainers but just steel retainers for 10.00$ extra, are these considered the "modd" ones??

Insight would be great, or should I just slap a set of 1.9's on a call it a day?
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#91207 - 02/18/10 11:00 PM Re: 1.9 ZZP Modd rockers?
CB9050 Offline
Member
Registered: 08/30/08
Posts: 148
Loc: Holyoke, MA
You will need new seals and retainers. I just installed 1.9 modded rockers and crow 105# springs a few weeks ago when I did my LIM gaskets. Now I actually have some top end.
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01 GTP
Headers, modified 1.9's, 3.4 mps, Overkill pcm, and a bunch of other little goodies.

Near future: Gen V, N*, XP, and all supporting mods...
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#91208 - 02/20/10 03:04 PM Re: 1.9 ZZP Modd rockers?
redgtman Offline
Member
Registered: 08/14/07
Posts: 275
Loc: fort wayne, in
how are the lows and mids with the 1.9s? any difference?
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#91209 - 02/20/10 03:41 PM Re: 1.9 ZZP Modd rockers?
ordonez1307 Offline
Member
Registered: 04/18/05
Posts: 8901
Loc: Bradenton, FL
I ran 105's with mod'd 1.9's for a while.

I was so disappointed with those rockers that I went with a cam.
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#91210 - 02/20/10 05:41 PM Re: 1.9 ZZP Modd rockers?
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Quote:
Originally posted by redgtman:
how are the lows and mids with the 1.9s? any difference?
Pretty sure the 1.9s really help on the top end above 4000k RPMs.

Ordonez, Id love to put in a cam, but when this mod is about a 1/5 of the cost of a cam. Plus its much much easier.
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#91211 - 02/20/10 05:57 PM Re: 1.9 ZZP Modd rockers?
Igor Offline
Member
Registered: 07/17/06
Posts: 834
Loc: Columbia/College Park, MD
Quote:
Originally posted by ordonez1307:
I ran 105's with mod'd 1.9's for a while.

I was so disappointed with those rockers that I went with a cam.
So what do u suggest? Some LSx's?
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#91212 - 02/20/10 07:21 PM Re: 1.9 ZZP Modd rockers?
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Im thinking L76 springs with Modd 1.9s and LS retainers.

Chico, any say on this?
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#91213 - 02/20/10 08:12 PM Re: 1.9 ZZP Modd rockers?
ChrisGT Offline
Member
Registered: 10/22/08
Posts: 2083
Loc: Cranston, RI
Quote:
Originally posted by jorgs_7:
Quote:
Originally posted by redgtman:
[b] how are the lows and mids with the 1.9s? any difference?
Pretty sure the 1.9s really help on the top end above 4000k RPMs.

Ordonez, Id love to put in a cam, but when this mod is about a 1/5 of the cost of a cam. Plus its much much easier. [/b]
Cheaper = No
Easier = Of course
Worth it = Never

Since when is 4k top end?

How high you trying to rev on those 1.9's?

Do you see a cam in the future at any point?

LSx's should be fine. 105's would be better. Changing the chain and dampener would be awesome. Throwing 1.9's on stock springs would = teh fail.
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04 GTO M6 | HE SS Clutch | Kooks LT's | SLP LM2 | K&N
Soon: APS TT kit wink

SOLD \/
01 GT | STr5 cam | PT-67 | 18-22psi

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#91214 - 02/20/10 08:46 PM Re: 1.9 ZZP Modd rockers?
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Quote:
Originally posted by ChrisGT:
Quote:
Originally posted by jorgs_7:
[b]
Quote:
Originally posted by redgtman:
[b] how are the lows and mids with the 1.9s? any difference?
Pretty sure the 1.9s really help on the top end above 4000k RPMs.

Ordonez, Id love to put in a cam, but when this mod is about a 1/5 of the cost of a cam. Plus its much much easier. [/b]
Cheaper = No
Easier = Of course
Worth it = Never

Since when is 4k top end?

How high you trying to rev on those 1.9's?

Do you see a cam in the future at any point?

LSx's should be fine. 105's would be better. Changing the chain and dampener would be awesome. Throwing 1.9's on stock springs would = teh fail. [/b]
Im sticking with 6,000 RPM's at the most, no need to push higher on this 96k trans.

The cam itself is still more than the rockers, what are you talking about? Amongst gaskets/time/parts?

I dont see me doing a full cam job in the near future, Im headed off the college after this summer, and I still wouldnt have the money ever for a cam in the next 4 years.

Im pretty sure i will actually never use 105's. I knew they had a bad batch and some broke, now theyre made by a new cheaper company from mexico.
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#91215 - 02/20/10 08:59 PM Re: 1.9 ZZP Modd rockers?
ChrisGT Offline
Member
Registered: 10/22/08
Posts: 2083
Loc: Cranston, RI
Quote:
Originally posted by jorgs_7:
Quote:
Originally posted by ChrisGT:
[b]
Quote:
Originally posted by jorgs_7:
[b]
quote:
Originally posted by redgtman:
how are the lows and mids with the 1.9s? any difference?
Pretty sure the 1.9s really help on the top end above 4000k RPMs.

Ordonez, Id love to put in a cam, but when this mod is about a 1/5 of the cost of a cam. Plus its much much easier. [/b]
Cheaper = No
Easier = Of course
Worth it = Never

Since when is 4k top end?

How high you trying to rev on those 1.9's?

Do you see a cam in the future at any point?

LSx's should be fine. 105's would be better. Changing the chain and dampener would be awesome. Throwing 1.9's on stock springs would = teh fail. [/b]
Im sticking with 6,000 RPM's at the most, no need to push higher on this 96k trans.

The cam itself still more expensive? what are you talking about? Amongst gaskets/time/parts?

I dont see me doing a full cam job in the near future, Im headed off the college after this summer, and I still wouldnt have the money ever for a cam in the next 4 years.

Im pretty sure i will actually never use 105's. I knew they had a bad batch and some broke, now theyre made by a new company so now they blow.

Well if you buy everything from ZZP then ya the cam setup will be more money but if you buy the cam used such as an XP or VS you can easily do the setup cheaper then rockers.

Did you get more arrogant or is the ignorance level making you feel smart? I mean you say 105's like a generic company makes every 105 spring...

It was an issue with the comp 105's that was fixed. And what company would this be that comp out sourced to make their springs?...

Anyways on topic if you won't rev past 6k then LSx springs are fine. I'd still say at least do a dampener and chain but you seem to have your mind made up before anyone can post input on your question.
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04 GTO M6 | HE SS Clutch | Kooks LT's | SLP LM2 | K&N
Soon: APS TT kit wink

SOLD \/
01 GT | STr5 cam | PT-67 | 18-22psi

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#91216 - 02/21/10 01:07 AM Re: 1.9 ZZP Modd rockers?
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Im being told to not buy 105 springs from people who have/had built cars that run 11's and have been in the 3800 world for 10 years, much longer than the majority of the people on this board including myself. Not that being in 11's means your extremely knowledgable, but you get the point.


You seem to just chime into my threads just to open your mouth, you should probably leave it to the guys that acutally have ran 1.9's and have the experience to tell me what to do.

I appreciate the input Ordonez, and ill look for more recent reviews about the 105's.
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#91217 - 02/21/10 07:39 AM Re: 1.9 ZZP Modd rockers?
r.s.hutchinson Offline
Member
Registered: 01/01/08
Posts: 3900
Loc: Ontario, Canada
new 105's are fine. i'm running CC105's past 6200 rpm with an st2 cam and single roller timing chain. Have had a few 1/4 mile passes and I beat the car every day.

Not the greatest review but I like them. They will be pushed further/harder in a month or two.

However, you really only need to use the 90# if you feel like upgrading springs for the rockers.
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#91218 - 02/21/10 01:08 PM Re: 1.9 ZZP Modd rockers?
ChrisGT Offline
Member
Registered: 10/22/08
Posts: 2083
Loc: Cranston, RI
Quote:
Originally posted by jorgs_7:
Im being told to not buy 105 springs from people who have/had built cars that run 11's and have been in the 3800 world for 10 years, much longer than the majority of the people on this board including myself. Not that being in 11's means your extremely knowledgable, but you get the point.


You seem to just chime into my threads just to open your mouth, you should probably leave it to the guys that acutally have ran 1.9's and have the experience to tell me what to do.

I appreciate the input Ordonez, and ill look for more recent reviews about the 105's.
Your point? It is still personal opinion. I like crow cam springs but that's my personal opinion.

And ya your right 10 years working on one specific engine is cool. But I wouldn't go bragging about hitting 11's in the period of 10yrs. Just because I haven't run 1.9's in my car specifically doesn't mean I haven't seen my share of disappointing results from rocker setups.

Just because you know people who know what they are doing doesn't mean you can act like you know what your talking about.

Oh and on a side note I think Chico's got 10 yrs beat.

I wasn't chiming in to dramatize the situation I was just giving some advice, you then turned it into "oh those are crap I don't need this and I think my guy knows what hes talking about"....
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04 GTO M6 | HE SS Clutch | Kooks LT's | SLP LM2 | K&N
Soon: APS TT kit wink

SOLD \/
01 GT | STr5 cam | PT-67 | 18-22psi

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#91219 - 02/23/10 03:56 PM Re: 1.9 ZZP Modd rockers?
Chico Offline
Member
Registered: 02/08/04
Posts: 3463
Loc: Gonzales Tx.
Ok UR planning on running 1.9 modded rockers well if U keep the revs under 6k UR stock springs be fine in most cases but I suggest lsxsprings and raise shift points to 6200 ,now I'm not putting rockers down as a mod but U will notice little difference on low-mid range ,a good cheap setup is a VS cam ,lxs springs & new stock timing chain and damper this setup will be reliable and give u a broad power range,just mi opinion but with a good tune this should put U in the low 13's possibl- hi 12's.Chico(pops)
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04 GTO stock,04 Titan,97 GP GT too many mods to list,90 Corvette & project cars, http://photobucket.com/albums/v206/chico1319
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#91220 - 02/23/10 09:01 PM Re: 1.9 ZZP Modd rockers?
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Chico, after all I definately decided to do a VS cam, possibly some LSx springs, well see how the money is down the road. Otherwise I can always pull the valve covers are go for it.

Ill be keeping the 6000 RPM shift points, the transmission wont appreciate it while shes getting old.

Its sort of funny how rockers/seals/locks/retainers/springs are actually about the same price if bought new.
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