New SP Turbo Lineup

[Sound Performance]

Originally posted by GregZ33
i would guess after 6000rpms or about there jordan.

Good guess. That is about right!

[Sound Performance]

Originally posted by GregZ33
So larry is the SPSS1100GTOWNED turbo too much for stock bottom end and when do you think full boost at 30psi would be hit?

Thanks-I might give ya a call this week.

Greg

The BB version will make 30 by 5400.... Remember these turbos are rated at max crank HP. In comparison a SP77 will also do about 1100.

[Turbo SC]

Originally posted by Sound Performance
The BB version will make 30 by 5400.... Remember these turbos are rated at max crank HP. In comparison a SP77 will also do about 1100.

So what are the specs on the 1100? Is it the same size as a SP77? What makes them different, and what do they cost with a full kit?!

[dirt]

Could you share some specifics on the SPSSGT850W and SPSSGT975W (i.e. spool, wheel sizes, etc.)?

Brad Skinner
www.dyno-might.net

[DESCR8]

Larry

When you say around 6000rpm for the SPSSGT1400W are you talking from experience on a stock 2JZ or a modified one and if so what mods since my engine has more cubes and higher CR than a 2JZ

Jordan

[rocked]

yea im curious too

[Sound Performance]

Originally posted by DESCR8
Larry

When you say around 6000rpm for the SPSSGT1400W are you talking from experience on a stock 2JZ or a modified one and if so what mods since my engine has more cubes and higher CR than a 2JZ

Jordan

The 1400 is brand new, I am putting one on my car now. The only turbo I have spool up data from is the 1500.

[stoked]

Larry,

How does the SPSSGT650 and SPSSGT750 compare to the SP59 and SP61 in terms of spool/power? I assume the SPSSGT650 is a SP58GT with a GT turbine wheel and a SPSSGT750 is a SP61GT with a GT turbine wheel as well? What gains can be expected with a GT turbine wheel over the regular wheel?

PS. Is 15% drivetrain loss assumed for a 6sp?

[Sound Performance]

Originally posted by stoked
Larry,

How does the SPSSGT650 and SPSSGT750 compare to the SP59 and SP61 in terms of spool/power? I assume the SPSSGT650 is a SP58GT with a GT turbine wheel and a SPSSGT750 is a SP61GT with a GT turbine wheel as well? What gains can be expected with a GT turbine wheel over the regular wheel?

PS. Is 15% drivetrain loss assumed for a 6sp?

The 650 and 750 are BRAND new turbos and to be honest I have never tried them...... id be completely guessing if I gave you an answer. I would suspect the 650 to spool incredibly as it is the smallest turbo in my lineup.

[DESCR8]

Originally posted by Sound Performance
The 1400 is brand new, I am putting one on my car now. The only turbo I have spool up data from is the 1500.

Larry,

Id appreciate on knowing how its goes on your engine and the specs of your engine ie

Cams
CR
Rev Limit
Power
Boost pressure

I would appreciate all those wihtout NOS as i will not be running Nos

Jordan

[Sound Performance]

Originally posted by DESCR8
Larry,

Id appreciate on knowing how its goes on your engine and the specs of your engine ie

Cams
CR
Rev Limit
Power
Boost pressure

I would appreciate all those wihtout NOS as i will not be running Nos

Jordan

With the 1300 on my car I made 999 RWHP through an automatic unlocked at ~40 psi. 272 HKS cams, 8.75-1 CR, 9000 RL.

[DESCR8]

Originally posted by Sound Performance
With the 1300 on my car I made 999 RWHP through an automatic unlocked at ~40 psi. 272 HKS cams, 8.75-1 CR, 9000 RL.

Larry, if you could answer the following i think i may go that way

1) when did it come on?
2) when did it have full boost?
3) what did u rev it to ?
4) was that with nos?
5) what is 9000Rl? i assume fuel what RON or MON is that

Jordan

[GregZ33]

1) when did it come on?
2) when did it have full boost?
3) what did u rev it to ?
4) was that with nos?---NO
5) what is 9000Rl? i assume fuel what RON or MON is that---9000rpm Rev Limiter

[boostcono]

Originally posted by Sound Performance
The 650 and 750 are BRAND new turbos and to be honest I have never tried them...... id be completely guessing if I gave you an answer. I would suspect the 650 to spool incredibly as it is the smallest turbo in my lineup.

Do you have any plans of testing this turbos any time soon..? I know those power ratings are expected max engine power but I want to see when they spool and the HP and TQ they put out at 18psi on pump gas on a stock fuel.

I want to see how they compare to the current 63.

[Sound Performance]

Originally posted by DESCR8
Larry, if you could answer the following i think i may go that way

1) when did it come on?
2) when did it have full boost?
3) what did u rev it to ?
4) was that with nos?
5) what is 9000Rl? i assume fuel what RON or MON is that

Jordan

30 psi by 6051 RPM, positive boost by 2750, I shift at 8800, NO NOS, 9000 Rev limiter. C16 Gas

[rex03]

Yep, Ill be calling you soon...I see the one I want on there.

[DESCR8]

Ok thats 1300 sounds good what dyno do you guys use over there?

Jordan

[furi]

With the 1300 on my car I made 999 RWHP through an automatic unlocked at ~40 psi. 272 HKS cams, 8.75-1 CR, 9000 RL.

SP77 made 980 RWHP through an automatic at 38psi.so 1300 cant make more RWHP than SP77?
999RWHP at 40psi.how much boost to reach 1300hp?50psi?

[Sound Performance]

Originally posted by furi
With the 1300 on my car I made 999 RWHP through an automatic unlocked at ~40 psi. 272 HKS cams, 8.75-1 CR, 9000 RL.

SP77 made 980 RWHP through an automatic at 38psi.so 1300 cant make more RWHP than SP77?
999RWHP at 40psi.how much boost to reach 1300hp?50psi?

My 999 was unlocked, Mikes 980 was locked up. Remember I pick up 130 RWHP locking up the converter. The 1300 HP number is crank HP, not RWHP. This turbo will flow over 175 HP more than a 77.

[Superb Supra]

Hi Larry, looks like a real nice line up.

Sorry to add to all the questions but would the SPSSGT1500W be possible to really work on a 2JZ-GTE? Spool wouldn't be until 6500?
How much would this change if the motor was stroked to 3.4-3.6?
I take it a 6" DP (if fitting was possible) would be further beneficial?

Thanks very much for your time.

[DakaDan]

What about the budget kit? Any new turbos available



DakaDan

[Sound Performance]

Originally posted by Superb Supra
Hi Larry, looks like a real nice line up.

Sorry to add to all the questions but would the SPSSGT1500W be possible to really work on a 2JZ-GTE? Spool wouldn't be until 6500?
How much would this change if the motor was stroked to 3.4-3.6?
I take it a 6" DP (if fitting was possible) would be further beneficial?

Thanks very much for your time.

There are two people already running this turbo on their supras. 1240 RWHP so far............. 6500 full boost, shift at 9000...... 5" DP would be sufficient. Stroking the motor will of course lower spool rpm.

[boostcono]

Originally posted by Byron

The 650 and 750 are BRAND new turbos and to be honest I have never tried them...... id be completely guessing if I gave you an answer. I would suspect the 650 to spool incredibly as it is the smallest turbo in my lineup.


Do you have any plans of testing this turbos any time soon..? I know those power ratings are expected max engine power but I want to see when they spool and the HP and TQ they put out at 18psi on pump gas on a stock fuel.

I want to see how they compare to the current 63.

No answer Larry....

[Superb Supra]

Originally posted by Sound Performance
There are two people already running this turbo on their supras. 1240 RWHP so far............. 6500 full boost, shift at 9000...... 5" DP would be sufficient. Stroking the motor will of course lower spool rpm.

Really? That is not bad at all! 1240? Amazing number!

Thanks very much for the quick response.

[Sound Performance]

Originally posted by Byron
No answer Larry....

I have one on order now.... but its going overseas..... I wish I had more time to test these but its that time of the year and there are 25 cars here waiting to be worked on.