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Search took 0.00 seconds. Search: Posts Made By: Jinxx
Forum: Forced Induction 04-08-2019, 12:12 PM
Replies: 145
Views: 23,831
Posted By Jinxx
Stock fuel pressure is at 51 ... but any kit that...

Stock fuel pressure is at 51 ... but any kit that isn’t using a fuel return will see pressure drop .. and is made up with duty cycle ... and I agree a return system should be installed but 40 psi...
Forum: Forced Induction 04-07-2019, 10:37 PM
Replies: 145
Views: 23,831
Posted By Jinxx
Those numbers are very very low ..even without...

Those numbers are very very low ..even without the fuel return ..40psi with 1000cc injectors is still a lot of flow for 14lbs of boost ......I was at 522whp at 12.5 lbs with 93 oct fuel with the...
Forum: Forced Induction 03-24-2019, 03:04 PM
Replies: 145
Views: 23,831
Posted By Jinxx
If you go with the return system you could prolly...

If you go with the return system you could prolly still use the 550 injectors and tune with increased fuel pressure to cover the extra 2500 rpms... you should be around 15-16 lbs of boost at 7500 rpm
Forum: Forced Induction 03-03-2019, 08:32 AM
Replies: 145
Views: 23,831
Posted By Jinxx
The belt wrap is like 80% so there isn’t much...

The belt wrap is like 80% so there isn’t much chance of slip ....you can also get a belt a little shorter from any parts store to get more tension
Forum: Forced Induction 02-24-2019, 06:14 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I loved my Z with the supercharger kit on it...

I loved my Z with the supercharger kit on it .....but the turbo Z was a whole other animal ...made the supercharger seem very tame
Forum: Forced Induction 02-21-2019, 04:08 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I kinda wish I still had my GTM supercharger kit...

I kinda wish I still had my GTM supercharger kit ...but I sold the 2015 nismo..and sold the kit off it ....still pushing the 2017 nismo with the turbo tho ....having 2 Zs was with both kits made it...
Forum: Forced Induction 02-16-2019, 08:50 PM
Replies: 145
Views: 23,831
Posted By Jinxx
The gtm stage 2 kit has a 3 inch pipe with a 4...

The gtm stage 2 kit has a 3 inch pipe with a 4 inch velocity stack
Forum: Forced Induction 03-13-2018, 06:57 PM
Replies: 145
Views: 23,831
Posted By Jinxx
No I’m not .... I wanted to see the final specs...

No I’m not .... I wanted to see the final specs before buying ... had they released the specs first I would have been... I did call Jackson racing and talked to them about it ... they said that the...
Forum: Forced Induction 03-10-2018, 07:30 PM
Replies: 145
Views: 23,831
Posted By Jinxx
That post has inaccurate info ....our current is...

That post has inaccurate info ....our current is .63 kg/s and the c38r is .80 + preliminary and that actual final spec is unknown ... and you are factoring the pressure ratio as if it would be the...
Forum: Forced Induction 03-10-2018, 03:11 PM
Replies: 145
Views: 23,831
Posted By Jinxx
You don’t have a boost gauge ? And I was watching...

You don’t have a boost gauge ? And I was watching intake temps in 100 degree summer day and intakes were 118 degrees ... not sure if more air will change much .... I do have a water/meth kit sitting...
Forum: Forced Induction 03-10-2018, 12:15 PM
Replies: 145
Views: 23,831
Posted By Jinxx
What boost are you seeing with your 85mm pulley

What boost are you seeing with your 85mm pulley
Forum: Forced Induction 03-10-2018, 12:13 PM
Replies: 145
Views: 23,831
Posted By Jinxx
They haven’t released any specs for the c38r...

They haven’t released any specs for the c38r yet....how did you get that comparison ?
Forum: Forced Induction 03-09-2018, 06:31 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I would expect at least 3-4 lbs increase for the...

I would expect at least 3-4 lbs increase for the whole rpm range .. which would be huge difference
Forum: Forced Induction 03-09-2018, 04:28 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I agree with the boost sooner ..that’s why I went...

I agree with the boost sooner ..that’s why I went with the 85mm ....the 80mm would be another notable difference early in the boost range which is what’s we are wanting ....that’s why the c38r should...
Forum: Forced Induction 03-09-2018, 01:55 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I’m tuned with 93 octane

I’m tuned with 93 octane
Forum: Forced Induction 03-09-2018, 07:31 AM
Replies: 145
Views: 23,831
Posted By Jinxx
I think it will be a wash in difference....what...

I think it will be a wash in difference....what you gain from smaller pulley will be lost from lower rpm
And I have different gearing as well .. the nismos came with I think. 3.96 gear...non nismo...
Forum: Forced Induction 03-08-2018, 09:49 PM
Replies: 145
Views: 23,831
Posted By Jinxx
The 85 mm pulley is running 96k impeller speed at...

The 85 mm pulley is running 96k impeller speed at 7.5 k rpm and 90k at 7k rpm

Using a 80mm would be running 102k impeller speed at 7.5k rpm and 95k at 7k rpm

That might be stressing the...
Forum: Forced Induction 03-08-2018, 07:28 PM
Replies: 145
Views: 23,831
Posted By Jinxx
Yes the 85 mm

Yes the 85 mm
Forum: Forced Induction 03-08-2018, 07:26 PM
Replies: 145
Views: 23,831
Posted By Jinxx
Mine is running with the 85mm pulley ...12 lbs...

Mine is running with the 85mm pulley ...12 lbs boost
Forum: Forced Induction 03-08-2018, 06:03 PM
Replies: 145
Views: 23,831
Posted By Jinxx
http://www.the370z.com/forced-induction/111580-88m...

http://www.the370z.com/forced-induction/111580-88mm-supercharger-pulley-3.html



This is a chart on impeller speed calculation...last time I talked to rotrex they confirmed the calculation as...
Forum: Forced Induction 03-08-2018, 03:15 PM
Replies: 145
Views: 23,831
Posted By Jinxx
You might want to recheck your math .....85mm...

You might want to recheck your math .....85mm puts you just over 90k at 7k rpm
Forum: Forced Induction 03-08-2018, 12:52 PM
Replies: 145
Views: 23,831
Posted By Jinxx
Are you looking at trying to change the impeller...

Are you looking at trying to change the impeller on the c38 to get a few more lbs of boost ...I was looking at that myself ..but needed a backup plan if I trashed the unit....back up plan being a...
Forum: Forced Induction 03-07-2018, 09:48 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I would agree the v7 would be capable of more...

I would agree the v7 would be capable of more power .... but I wouldn’t say it would make more power at the same boost level. If both blowers are running 10 lbs boost I would say the c38 is a better...
Forum: Forced Induction 03-07-2018, 08:05 PM
Replies: 145
Views: 23,831
Posted By Jinxx
I may be wrong .. but I would say it depends on...

I may be wrong .. but I would say it depends on the application .. you want a blower that can flow enough CFM for the motor to maintain boost throughout the RPM and within the sweet spot of the...
Forum: Forced Induction 03-07-2018, 03:24 PM
Replies: 145
Views: 23,831
Posted By Jinxx
Another thing to consider other than size...

Another thing to consider other than size ....efficiency ...the v-7 is 78% while the rotrex is 97 % ....also decide how far you want to build the motor ...how much boost you want to run etc.... I’m...
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