I'm looking for a AFPR for my L98. A lot of company make AFPR for TPI engine. Do you have any idea of a good brand at a respectable price? Is increasing fuel pressure give significant results? Look at my sig for my mods and gime your comments about adding a AFPR over these mods.

Thanks

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89 L98 GTA
- Custom made air induction
- Headman Hedders (t.e.m.s.)
- Dynomax Race Magnum muffler
- TH700-R4 with vette servo and Superior shift kit
- All the rest is stock

 

dont buy the TPIS one its overpriced and the vacuum port breaks off real easy.. I think holley makes the one you can adjust by hand,,not sure though..or you can just make your own http://members.aol.com/mmmm999/3rd-d.../afpr/afpr.htm
by looking at your mods it dosent look like you need an afpr at this time. id save the money and get an intake/larger runners..do all the free mods too,,, tb bypass, port plenum, gut cat
goodluck

 

I don't think you'll see much of an improvement with higher FP with your mods. Not until you do some major mods. Swap intake manifold, cam, or heads.

But if you decide to put one on just for future use, I recommend Holley. It comes with the new regulator internals which you will WANT to replace while everything is off.

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91 Formula
305 TPI 5speed
1LE/G92/WS6

Paxton SN92, Ford SVO 24#injectors, Crane AFPR,SLP airfoil, ported/polished plenum, March alt. pulley,Crane Gold 1.6rrs,MSD coil,MSD6AL (5400rpm limit),Holley 9mm wires,Ac delco R43ts plugs,stock chip,Bosch O2sensor,SLP 1 5/8" headers,SLP catback,shortened shifter,3:73s w/Auburn posi,180* t-stat,JET 195* fan switch, Macewen white face gauges, Autometer gauges, Zoom hi-performance clutch.

 

Do you guys think i could gain from one???

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1992 Z28 W/5.7L. Teal with unpainted cowl hood,18" Billet Specialities Rims,Eibach Sportline Springs, Leather int., B&M Mega Shifter, Headman Headers, Flows,No Cats,K&N,HyperTech air foil,Custome Burned Chip,MSD Ignition,Shift Kit, Billet Corvett Servo my Back License plate reads "ALL UL C"

Here's a pic of my car
http://www.geocities.com/jonnyarson/maro.jpg

" WHAT DOES THE BACK OF A MUSTANG LOOK LIKE "

[This message has been edited by BigMike 92 Z28 (edited March 29, 2001).]

 

I doubt it. but if you really want to know go on a dyno. That will really show you. More than likely you will be ok with stock FP for now .

 

like ron said do not get tpis it is a waste of 85 dollars and the vaccum port on mine has already broke

 

The Crane vacume tube breaks off too easily too!

Switched to Holley's, It made much better and you can adjust it by hand, no tools required.

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KevinP92Z
92 Z28 383 SLP cam,SLP headers,SLP 2ontheLeft,Trick Flow TW heads & pistons,Edelbrock base,Accel SuperRam,52mmTB,Scat Crank & forged ConnRods,MSD 6AL,SLP convertor,Baer 13/12" Track,Moser axles,Hotchkis,Genuine GM 3.42s,SLP HD Torsen,17x9" chrome SS rims
96T/A w/SLP Ram Air,SLP 2ontheLeft, Bilsteins, Baer, Hotchkis, Genuine GM, Torsen
76 4X4 Blazer 400TPI project