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Phastek Performance


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Search took 0.02 seconds. Search: Posts Made By: Nabush
Forum: V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment 11-04-2020, 03:51 PM
Replies: 1
Views: 1,300
Posted By Nabush
Bump

Bump
Forum: V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment 11-04-2020, 03:50 PM
Replies: 1
Views: 735
Posted By Nabush
I Have both TSP 360CFM or Oem heads...

I Have both TSP 360CFM or Oem heads...
Forum: V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment 10-25-2020, 11:06 PM
Replies: 1
Views: 1,300
Posted By Nabush
FS : Texas Speed Ported CNC LT1 heads

Hi,

I have a set of Texas Speed CNC heads. 1000 miles since I decided to buy a Katech engine.

They have the valves and the dual PAC 0.660 Springs.

$1200 (new is $1809) + shipping.

I can...
Forum: V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment 10-25-2020, 11:05 PM
Replies: 2
Views: 572
Posted By Nabush
MP

MP
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 09-30-2020, 07:33 PM
Replies: 11
Views: 3,310
Posted By Nabush
Yep... A builder who does not own a pushrod...

Yep... A builder who does not own a pushrod lenght checker seems scary...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 09-29-2020, 01:01 PM
Replies: 126
Views: 46,425
Posted By Nabush
You won't likely need a tune for an IM. Like said...

You won't likely need a tune for an IM. Like said before the MAF will pick up additional airflow. Variable airflow (mix of VE and MAF) is used until 4000 rpm. Then it is MAF only.

MAF value will...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 09-25-2020, 03:44 PM
Replies: 19
Views: 5,499
Posted By Nabush
Having tried several cams myself... I would go...

Having tried several cams myself...
I would go with a mild cam setup. Too many tradeoff with the stage 3-4 cams IMO.
On my side I finally went for a full Katech Stage 2 setup on my C7 GS. Made...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 09-25-2020, 03:36 PM
Replies: 7
Views: 3,915
Posted By Nabush
500WHP with a cam and E85 seems low... What...

500WHP with a cam and E85 seems low...

What cam spec ?

Heads you can add 20WHP/20WTQ or so. Perhaps 25...

Increased compression can add 20 more.

After that staying NA you need stroker kit...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-27-2020, 02:32 PM
Replies: 24
Views: 8,041
Posted By Nabush
Yes, stock cam torque but higher in the rpm and...

Yes, stock cam torque but higher in the rpm and way longer.
Katech recommends 6800 rpm with those springs and lifters. It can pull to 7000 rpm without dropping power, but not recommended for...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-27-2020, 11:48 AM
Replies: 24
Views: 8,041
Posted By Nabush
Definitely a big leap forward in terms of...

Definitely a big leap forward in terms of performance.
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-27-2020, 11:09 AM
Replies: 24
Views: 8,041
Posted By Nabush
I think the 118 LSA of the Katech cam helps the...

I think the 118 LSA of the Katech cam helps the idle...
The GPI had 112 LSA and idle was crappy as hell
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-25-2020, 10:35 PM
Replies: 24
Views: 8,041
Posted By Nabush
Can't tell you what the GMPP Hotcam and head...

Can't tell you what the GMPP Hotcam and head combo does...Never seen one installed or results...
Forum: V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment 08-23-2020, 06:08 PM
Replies: 0
Views: 759
Posted By Nabush
Cammed LT1 Long block complete or in parts

Hi,

For sale a complete LT1 long block (11,000 miles) with :

- GPI Stage 3 camshaft 226/246 ($450 new)
- Full DOD Delete Kit ($200)
- Cam Phaser lock (new cam phaser)
- New crankshaft and...
Forum: V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment 08-23-2020, 05:44 PM
Replies: 3
Views: 1,650
Posted By Nabush
Weapon X ported IM / Katech 87mm TB / Stock TB/ Stock IM / Pushrods/Injectors

Hello,

Weapon X ported IM with Soler performance 95mm Adapter plate. New. $400


https://aws-cf.caradisiac.com/prod/photos/8/0/9/75809/8533731/big-8533731df1.jpg?v=1
...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-22-2020, 09:53 PM
Replies: 19
Views: 4,485
Posted By Nabush
Katech warranties 36,000 miles with LS7 lifters /...

Katech warranties 36,000 miles with LS7 lifters / PSI 1511 beehive springs and their torquer cams on complete engine packages. That means they believe it should last at least this mileage...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-21-2020, 11:57 PM
Replies: 24
Views: 8,041
Posted By Nabush
Unexplainable dip of torque between 3500-4500,...

Unexplainable dip of torque between 3500-4500, and noticeable weaker torque below 2500.

Had the same issue with the TSP Stage 3

It's almost like I needed to jump 1 tooth on the timing to...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-21-2020, 09:07 PM
Replies: 128
Views: 26,022
Posted By Nabush
https://www.camaro6.com/forums/showthread.php?p=10...

https://www.camaro6.com/forums/showthread.php?p=10853673#post10853673



:thumbup:

552WHP/488 FTlbs with Katech Stage 2 engine...Torque everywhere...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-21-2020, 09:05 PM
Replies: 24
Views: 8,041
Posted By Nabush
Katech Stage 2 engine : 552WHP 488 FTLbs

After all the issues I had with the TSP VVT3 + Ported heads... The GPI Stage 3 cam....

Katech is the best cam by far.

It idles like stock or almost (yes !) with correct tuning (at 750 rpm), no...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-11-2020, 06:52 PM
Replies: 29
Views: 8,119
Posted By Nabush
They told me valve springs are good for 40,000...

They told me valve springs are good for 40,000 miles per PSI but recommend a check at 30,000 miles.

I don't know of much advance is ground in this cam...I can ask...

To note they told me they...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-11-2020, 03:45 PM
Replies: 29
Views: 8,119
Posted By Nabush
38% fuel lobe. No I have to figure out the...

38% fuel lobe.

No I have to figure out the cam timing myself. I'll use 11 deg first like factory at wot to see how it works.

Basically full advance (0 deg) up to 3000, then gradually up to 11...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-11-2020, 03:39 PM
Replies: 149
Views: 17,465
Posted By Nabush
Katech uses PSI1511 springs on their stage 2...

Katech uses PSI1511 springs on their stage 2 builds, with factory GM LS7 lifters and their Torquer cam...

They offer a 3 years/36000 miles warranty with this config...

Since they use an Optron...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 08-11-2020, 02:09 PM
Replies: 29
Views: 8,119
Posted By Nabush
A cam which keeps VVT is the Katech Torquer cam. ...

A cam which keeps VVT is the Katech Torquer cam.
They pair it with PSI 1511 ML beehive springs. They keep 22 degrees VVT they told.

I just received my Katech Stage 2 engine with this config. I...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-26-2020, 02:56 PM
Replies: 128
Views: 26,022
Posted By Nabush
On my end I don't have stock cats and stuff... ...

On my end I don't have stock cats and stuff...


- Ported MSD
- Ported 95mm by Solers Performance
- ARH 1-7/8 Headers and X pipe

Even without raising compression the cam package should work...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-20-2020, 10:02 PM
Replies: 128
Views: 26,022
Posted By Nabush
These are the 2 power curves that Bryan from GPI...

These are the 2 power curves that Bryan from GPI sent me for similar configs as mine, with their stage 3. 2nd has milled heads
...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-20-2020, 09:58 PM
Replies: 128
Views: 26,022
Posted By Nabush
Tell me where you find an LT4 cheap ? The cheaper...

Tell me where you find an LT4 cheap ? The cheaper I've seen is at $12,000 and I don't trust the seller....

Don't forget I need the dry sump version as it's a C7 GrandSport...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-20-2020, 05:28 PM
Replies: 128
Views: 26,022
Posted By Nabush
You may be right, though I have a hard time...

You may be right, though I have a hard time believing being 2700FT elevation could change this much engine behavior... We are not talking about 10% more like 7%...

This is clearly not what we can...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-19-2020, 10:27 PM
Replies: 128
Views: 26,022
Posted By Nabush
Guys, Some (bad) news... I bought the...

Guys,

Some (bad) news...

I bought the GPI Stage 3 cam, did a complete engine rebuild with new oil pump, crankshaft bearings, rod bearings etc...

I have exactly the same issue with the GPI...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-18-2020, 10:04 AM
Replies: 16
Views: 4,357
Posted By Nabush
They were not damaged. I reused them.

They were not damaged. I reused them.
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 07-17-2020, 05:45 PM
Replies: 16
Views: 4,357
Posted By Nabush
You can forget doing it without removing the...

You can forget doing it without removing the heads. The retainer lockers were completely stuck on my C7 LT1. Need to maintain valves pushed against the seats with a big C clamp and use the TSP tool...
Forum: V8 LT1 Engine, Exhaust, and Bolt-Ons 05-31-2020, 02:34 PM
Replies: 3
Views: 2,359
Posted By Nabush
When they give their 0.045-0.050 preload it is...

When they give their 0.045-0.050 preload it is cold...so around 0.030 hot...

I think I should be fine either way...
Showing results 1 to 30 of 198
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