Topgunz ROTREX C38R Supercharger Kit

TopgunZ · 04-30-2021, 07:18 AM

True. Lets get back on topic here.

We are going back to the Dyno on Monday and will have additional boost level logs to share. I think we will do a 15psi log, 20psi and then also one where we remove the filter system to see where the kit can go. However, we will most likely run out of fuel again so we will chop throttle at 100% duty cycle and then superimpose the boost line to show what the kit could do if someone were to string it all the way out.

I was talking to a guy on the phone last night and he was saying that he was trying for the NA record and was taking his motor up to 8500rpm on the dyno. He is now going built block and this kit. Cant wait to see someone run this thing up.

DrBacon · 04-30-2021, 07:29 AM

Quote:

Originally Posted by TopgunZ

True. Lets get back on topic here.

We are going back to the Dyno on Monday and will have additional boost level logs to share. I think we will do a 15psi log, 20psi and then also one where we remove the filter system to see where the kit can go. However, we will most likely run out of fuel again so we will chop throttle at 100% duty cycle and then superimpose the boost line to show what the kit could do if someone were to string it all the way out.

I was talking to a guy on the phone last night and he was saying that he was trying for the NA record and was taking his motor up to 8500rpm on the dyno. He is now going built block and this kit. Cant wait to see someone run this thing up.

Stock intake manifold? I recall there being problems where the stock manifold can crack at those higher boost pressures.

Spooler · 04-30-2021, 07:52 AM

Quote:

Originally Posted by DrBacon

Stock intake manifold? I recall there being problems where the stock manifold can crack at those higher boost pressures.

It should last at that. Mine started leaking after a good day of running 25psi of boost. That boost pressure was at 4000rpms all the way to 8k.

TopgunZ · 04-30-2021, 07:55 AM

Quote:

Originally Posted by DrBacon

Stock intake manifold? I recall there being problems where the stock manifold can crack at those higher boost pressures.

Yes stock manifold.

Do you have a picture of one of these cracked ones? I think its more of a scare tactic for people to buy unnecessary parts and spend money.

Spooler · 04-30-2021, 08:20 AM

Quote:

Originally Posted by TopgunZ

Yes stock manifold.

Do you have a picture of one of these cracked ones? I think its more of a scare tactic for people to buy unnecessary parts and spend money.

WRONG, they don't crack. They start leaking at the back. 20psi should be fine. I ran 22psi with no issues. 25psi, forget it. If you get up in the 20psi range that is build
motor territory anyways.

04-30-2021, 07:18 AM	#1 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6835	True. Lets get back on topic here. We are going back to the Dyno on Monday and will have additional boost level logs to share. I think we will do a 15psi log, 20psi and then also one where we remove the filter system to see where the kit can go. However, we will most likely run out of fuel again so we will chop throttle at 100% duty cycle and then superimpose the boost line to show what the kit could do if someone were to string it all the way out. I was talking to a guy on the phone last night and he was saying that he was trying for the NA record and was taking his motor up to 8500rpm on the dyno. He is now going built block and this kit. Cant wait to see someone run this thing up. SwedeZ likes this. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

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***Topgunz ROTREX C38R Supercharger Kit***

Topgunz ROTREX C38R Supercharger Kit