well, i am thinking about doing nos vs a s/c on my 406. just to make sure u know, the 406 has an all aftermarket TPI system *not miniram* just shorter runners, 58mm T.B., big mouth intake, ect.. it also has forged pistons and a forged crank. i was looking for either a 100 shot kit. but id really liekto find a dual stage kit so i can do 75hp and then 200. i cant find anyone that sales nos stuff for tpi. i found it for carbs and Ls1's but nothing for tpi. can someone point me in the right direction. thanxs

 

Nitrous Express makes a two stage kit for TPI cars. It can go 50, 75, 100, or 150 HP on the first stage, then an additional 50, 75, 100, or 150 HP on the second stage.
http://www.nitrousexpress.com

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Tracy /AKA IROCKZ4me
'86 IROC-Z Camaro
"Cogito ergo zoom"

• 355 cid
• AFR heads
• Arizona Speed & Marine hydraulic roller cam w/ AFR hydra-rev kit
• modified SLP runners
• TRW forged pistons/ceramic coated
• fully balanced
• Edelbrock headers/ceramic coated
• SLP cat-back
• Paxton supercharger
• Nitrous Express nitrous oxide

EFI Performance Club on Yahoo

 

where is it? i just see the 1 that has 25-150 and a pirahna 200-600.

 

http://www.nitrousexpress.com/htmpages/literature.htm

 

Give them a call or drop an email to them.
•They have a single stage kit.
•They have an add-on kit to convert their single stage kit to a two stage kit.
•They also have a complete two stage kit.
All for GM TPI.

 

cool. thanxs alot.