TPI nitrous

[grumpyvette]

NEVER EVER use a DRY nitrous system on a TPI engine............ USE ONLY A WET NITROUS SYSTEM! WHY?
the computers FAR to slow to compensate with a longer injector pulse to increase the fuel to air ratio and your guaranteed to eventually burn rings with a dry system, I would suggest limiting the shot to a 75hp-100hp range on a basically stock bottom end assembly,

WHY?
most have high mileage and only two bolt main caps

basic, simple direct

http://store.summitracing.com/partdetai ... toview=sku

http://www.compucarnitrous.com/index.ph ... &Itemid=70

http://www.barrygrant.com/fromBarryGran ... ITROUS.pdf

http://www.chevyhiperformance.com/techa ... index.html

http://www.partsamerica.com/ProductList ... gory=3575V



theres a good deal of very useful info in this link
http://www.holley.com/data/Products/Tec ... 0-SNOS.pdf



http://performance.vfnfiberglass.com/Sh ... ductId=471

much more complicated to install ,but better fuel air distribution/ power

http://store.summitracing.com/partdetai ... toview=sku

pick the easy to install throttle body plate system rather than the dirrect port fogger system unless your experianced welding aluminum


btw LT1 guys

http://www.jegs.com/i/Barry+Grant/132/13070/10002/-1

LS1-2 guys

http://www.gmhightechperformance.com/te ... ystem.html

"can injectors be installed in the intake runners?"

hell YES! infact thats how many high hp systems are installed

you might want to look into this, it fits inside the air cleaner, if youve got a carberator

http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=180142&prmenbr=361

 

[grumpyvette]

if you must TINKER.....heres a cheap mod that works

http://www.thirdgen.org/coolantbypass

http://www.ws6.com/mod-8.htm

BTW the throttle body air foils DO give you about 1-2 hp if your determined to waste $40

http://www.ws6.com/mod-4.htm

BUT porting your plenum and runner entrances gives you more and costs less

http://www.gmtips.com/3rd-degree/dox/tips/plen-port/port.htm

This is the Only TB spacer plate that works, to produce good power gains