PowerShift408

iTrader: (44)

http://rds.yahoo.com/_ylt=A0geuvJD9k...=14%26blogId=1

Has anyone else heard of this thing? I cannot find it anywhere, but in this article it put up 20 rwhp over the proven FAST 90/90, so needless to say, my interest is sparked. If anyone could provide some information on this thing, let me know. I'm sure a few of you will be interested as well.

frisky2101

iTrader: (8)

http://www.tpis.com/
These guys are sponsors on this site should be able to find so info on there page

LSUxBlake

iTrader: (3)

Looks like you'd need a big *** hood...

Rey Kirkman

The LS6 with a stock TB performs quite well, but with a 90mm TB it really wakes up. TPIS is the only mfg to make an adaptation for an LS6/90mm TB. It is also sold through Lingenfelter. TPIS claims they increased 18 rwhp on their reference CTS-V, which had headers and stock catback exhaust with their "oval" TB on a LS6 manifold.
I have the same combo and can attest to a very nice, though unmeasured, power increase that feels like 20 rwhp. IMHP the TPIS LS6/90mm is a much cheaper and perhaps comparable alternative to a FAST. Plus it looks bone stock if you use an LS2 TB.

PowerShift408

iTrader: (44)

I guess I need to contact them for a price. I think it just might fit under my hood, I have no MAF to deal with, so throttle body on top and get a carb style air filter to go over the throttle body and we may be good to go. I dunno, just a thought.

cws T/A

iTrader: (3)

Get you a set of L92 heads and a L76 intake The modified ls6 is close to the price of a fast and for a few dollars more you can get heads with 2.16 int valves flows 300cfm with the intake attached .

PowerShift408

iTrader: (44)

Right now, it's a toss up between the L76/L92 intake/head setup and this creation from TPIS. If it'll fit under my raptor hood and is available at a decent price, then that's the way I'll go.

sciff5

iTrader: (1)

anyone know the price for this?

300bhp/ton

Are you meaning the Spyder intake????

Yes it's good at PEAK, but it's big and pricey. Also take a look at how much HP it produces at 3000 and 4000rpm. The FAST 90 significantly out performs it in these areas.

For a street biased car this is NOT the manifold to run.

orangeapeel

iTrader: (18)

Lots of R&D means lots of $&$.

KHShapiro

iTrader: (10)

looks like a Vic Jr. or GMMG intake to me.
They are hella hard to port, i have 2k in porting on mine.

PowerShift408

iTrader: (44)

Thanks for the input guys. I sent an email to TPIS, but if it's not so strretable, I'm heading the L76/L92 route.

Ragtop 99

iTrader: (7)

You can consider that against having a ported FAST 90 with no MAF. AFR ports them and you can run no maf with any intake.

KHShapiro

iTrader: (10)

with this style of intake the benifits are : larger than 90mm TB and the often debated air distrubition.. think of the number 7 cyl.. These style intakes (like mine) are what a lot of the bigger CI fi cars are now running, and a few large CI n/a.

ls1408cp

iTrader: (37)

I had my victor ported and it has alot more topend than any fast90 forsure. I cant say anything about the l76 intake I have not seen any results yet. My victor will be forsale soon if any one is interested pm me.

sciff5

iTrader: (1)

Is the TPIS spyder for carbed setups only?

Also I heard its iron, and its 1k....if so it doesnt sound like the intake for me. Plus a huge cowl on an RX7 would look kinda silly

ChaseSS

iTrader: (17)

a big aspect you need to look into the elbow you will have to buy to decide if you can even fit the TPIS under your hood

383ss

iTrader: (14)

i had called them about the spyder intake before I bought my Vic Jr about a year and half ago and it was $$$$, ~1500 if I remember right.

Ima get mines

iTrader: (3)

It looks like the Weiand sucks. It has the lowest numbers and its an aftermarket intake. WTF. I'm getting an LS6 soon.

383ss

iTrader: (14)

yep. that has been posted about since it came out years ago.