[Z06] Yella Terra 1.8 rockers YT6670
07-12-2018, 11:53 PM
#1
Yella Terra 1.8 rockers YT6670
what do you guys think of these got a new set for 400$ For my ls7 can’t wait!
Last edited by 427V8BB; 07-12-2018 at 11:54 PM.
07-13-2018, 12:11 AM
#2
Drifting
That is not a bad deal, for the money you have in your build I woul grab T&D's or Crower shaft mount, I would not want YT's in my high dollar motor. $400 is a steal though, buy and resell. See if you can make some money!
07-13-2018, 12:16 AM
#3
motor having top notch everything except for the rods but he’s sure they’re good
Last edited by 427V8BB; 07-13-2018 at 12:17 AM.
07-13-2018, 12:18 AM
#4
Drifting
07-13-2018, 12:20 AM
#5
i guess, I mean AHP and my engine builder mamo and pretty sure katech uses them. and I got these csuse they were 400
07-13-2018, 12:23 AM
#6
07-13-2018, 01:25 AM
#7
Drifting
07-13-2018, 02:10 AM
#8
I thought HPR was doing the build? I guess that was SB only. I guess YT's will be ok on on a HR cam setup, I personally would pass. There are tons of Mamo cars and they seem to still work well. Too many issues to really want to use them though. Stock will be great until .660 lift and then after that go shaft mount RR's.
That thread is definitely helpful.
That thread is definitely helpful.
The following users liked this post:
jayyyw (07-15-2018)
07-13-2018, 03:10 AM
#10
07-13-2018, 07:06 AM
#12
Melting Slicks
I'm using YT's on mine and absolutely no issues at all. I got my heads from AHP and I told Kohle I wanted to use roller rockers. He suggested I use YT's as well as a BTR4 cam. Now I do not under any circumstances track this car at all but I do the occasional spirited driving hitting red line. Hope this helps.
07-13-2018, 02:01 PM
#13
Team Owner
07-13-2018, 02:44 PM
#14
Racer
Tell us about the build that the YT’s are going on...
What rpm?
What camshaft?
What valve spring is being used?
Before everybody here dismisses the Yella Terra rockers, let’s see if they are suitable for the setup. Is that fair to ask here?
You definately got a good deal on them. Are they new?
The Yella Terra setup works well for an entry level to moderate-high performance level build, if setup properly. If your looking to shoot for 7500+rpm, which requires ultra light, yet ultra strong valvetrain components, these may not be for you.
What rpm?
What camshaft?
What valve spring is being used?
Before everybody here dismisses the Yella Terra rockers, let’s see if they are suitable for the setup. Is that fair to ask here?
You definately got a good deal on them. Are they new?
The Yella Terra setup works well for an entry level to moderate-high performance level build, if setup properly. If your looking to shoot for 7500+rpm, which requires ultra light, yet ultra strong valvetrain components, these may not be for you.
The following users liked this post:
Navy Blue 210 (07-13-2018)
07-13-2018, 07:47 PM
#15
07-13-2018, 07:48 PM
#16
07-13-2018, 08:08 PM
#17
Tell us about the build that the YT’s are going on...
What rpm?
What camshaft?
What valve spring is being used?
Before everybody here dismisses the Yella Terra rockers, let’s see if they are suitable for the setup. Is that fair to ask here?
You definately got a good deal on them. Are they new?
The Yella Terra setup works well for an entry level to moderate-high performance level build, if setup properly. If your looking to shoot for 7500+rpm, which requires ultra light, yet ultra strong valvetrain components, these may not be for you.
What rpm?
What camshaft?
What valve spring is being used?
Before everybody here dismisses the Yella Terra rockers, let’s see if they are suitable for the setup. Is that fair to ask here?
You definately got a good deal on them. Are they new?
The Yella Terra setup works well for an entry level to moderate-high performance level build, if setup properly. If your looking to shoot for 7500+rpm, which requires ultra light, yet ultra strong valvetrain components, these may not be for you.
My NA build:
Ls7
Compression: Unknown still using 91/E85 flex fuel
Pistons: Diamond
Rod: Scat 4340
crankshaft: Stock ls7
He balanced this at the same weight as stock with the titanium rods
AHP moldstar 90 heads but he did the porting himself and promised me it would put down more power than any other ls7 head.
Cam: BTR4
Pushrod: Btr
lifters: Oem ls7
springs: btr .660
rockers: YT 6670
Stock intake
stock TB
Stock exhaust gutted cats
stock cold air intake.
later getting
ARH 2 inch catted x
Mamo msd
nw102
haltech intake
ATI balancer
e85
160 pound injectors IDs or fics
Pumps:idk
Stock rpm limited or maybe 1-200 more if possible? With this setup
Last edited by 427V8BB; 07-13-2018 at 08:10 PM.
07-13-2018, 09:44 PM
#18
Racer
My NA build:
Ls7
Compression: Unknown still using 91/E85 flex fuel
Pistons: Diamond
Rod: Scat 4340
crankshaft: Stock ls7
He balanced this at the same weight as stock with the titanium rods
AHP moldstar 90 heads but he did the porting himself and promised me it would put down more power than any other ls7 head.
Cam: BTR4
Pushrod: Btr
lifters: Oem ls7
springs: btr .660
rockers: YT 6670
Stock intake
stock TB
Stock exhaust gutted cats
stock cold air intake.
later getting
ARH 2 inch catted x
Mamo msd
nw102
haltech intake
ATI balancer
e85
160 pound injectors IDs or fics
Pumps:idk
Stock rpm limited or maybe 1-200 more if possible? With this setup
I don’t see the need for any more rocker arm than what your running with this setup. A lot of guys run the factory steel rockers with this cam as well.
07-14-2018, 12:08 PM
#19
07-14-2018, 05:49 PM
#20
lamar and me gonna make boost galore with some nascar rods and pistons