VR4RS probs again!!! hesitate on high rpm

[keong_GSR]

reintel,

my foreman's gsr with evo3 pump pun sedut when boost came in 1.5bar... vr4rs td05h only leh he used... evo3 pump is around 140~170lph only i think? walbro is around 255lph... u can go for rb26dett (260lph),supra 2jz,rx7 efini or 20b cosmo...remember bro if fuel not enough,engine kaboom... :D

check the below pump list,hope this can help u,bro! ;)

Fuel Pumps for the 3000GT/Stealth
Name Part
Number Rated flow
lph @ 43psi
@13.5V Rated flow
gph @ 43psi
@13.5V Comments
Mitsubishi VR4 Denso
195130-0810 180 48 This pump also may be used in the Celica GT-4.
Good for use with 360 cc/min injectors up to 12-15 psi boost
when voltage is less than 12 volts.
Light blue or green tag on top.
Bosch Bosch
10208 210 55 Flow data is from The Old One
Good for use with 450 cc/min injectors.
62.2 mm diameter; 7.5" long.
Requires modifications to the pump assembly.
Mazda RX-7 Turbo Denso
195130-0782 235 62 Road///Race Engineering says 210 lph @ 12 v.
Good for use with 450 cc/min injectors.
Walbro Walbro
GSS 341 255 67 This flow data is from Auto Performance Engineering.
Good for use with 450 cc/min injectors.
The Walbro 341 can be purchased from Extreme PSI
for about $100. An adapter is required for the pickup tube and
electrical connection.
Nissan 300ZX Turbo
(Skyline the same?) Nissan
17042-40P05 255 67 This flow data is from RC Engineering tests for
George Balejian.
Requires modification to pump assembly pickup tube.
Good for use with 550 cc/min injectors if supplied
voltage is kept high.
Dealer list price is ~$300.
ABC Nissan (1-800-500-8722) may sell it at a
25% discount (~$227).
Mazda Cosmo 20B Denso
195130-0771 260 69 This flow data is from RC Engineering tests for Paul
Prentis Jr.
Road///Race Engineering reports 250 lph flow.
Good for use with 550 cc/min injectors.
Yellow tag on top.
"HKS" High Flow Denso
195130-0771
HKS
1407-001US 260 69 I bought one of these pumps and the Denso part
number is 195130-0771, the "Cosmo" pump! I sent it back.
HKS used to claim "340 lph". Now they claim "71 gph
@ 45 psi" (269 lph). The Cosmo pump would need over
14 v for that kind of output. HKS MSRP = $835!!!!!!
Mines Skyline Mines
??? 270 71 Mines and their retailers do not mention voltage or pressure.
HKS Skyline HKS
1407-RN018 280 74 Actual flow may be closer to 270 lph. Voltage and
pressure are not mentioned. More information at
http://www.racecarnewmedia.com/hks/news200012b.htm

Toyota Supra Turbo Denso
195130-1020
Toyota
23221-46110 290 77 260 lph @ 43 psi; 220 lph @ 58 psi; @ 12 V 1.
290 lph @ 43 psi; 266 lph @ 58 psi @ 13.5 V 2.
290 lph @ 43 psi; 260 lph @ 58 psi; @ 14 V 1.
Good for use with 550 cc/min injectors.
Buy this pump for about $200 at Conicelli Toyota.
Black tag on top.
1 Measured by Road///Race Engineering.
2 Measured by RC Engineering.

 

[reintel]

if that d case bro, do sms me if u see any good pumps ard. i shall get it from u. by the way, do u know anywhere i cud get hold 4G15P metal gasket?? i have fren looking ard for it cos wanna turbo his saga.

 

[keong_GSR]

reintel,

hmmm...try this,i think it work! buy another bosch pump as external pump n add another alluminium or steel surge tank...bising sikit but work better,i think? ;)

4g15 carb or injection? how thick do u want?

 

[ariVR4RS]

1st check cable plug/spark plug
2nd check intercooler piping at all
3rd refer to mechanic familiar wit ur car dude.
the best solution is realize this problem 'LIVE'.
can see actual condition.
how is goin.

2 cent

 

[reintel]

keong,

i was planning to get the intank pump in gd condition before getting d external. is in the pipeline..

gasket for carb engine. thickness ard 1.5 to 2mm